Every hub and integration guide, clustered by the work it supports

16 free browser-based B2B payments and platform operations tools for payments engineers, finance leads, ERP architects, and marketplace operators. Covers invoice-to-payment orchestration, virtual card economics, AP automation, DAC7/1099-K withholding, SCF modelling, ISO 20022 remittance validation, and payout rail comparison. All client-side. Zero PII. (16 tools)

Three-scenario BaaS programme design guide. Greenfield launch, migrating provider, or adding card issuance: each chains four tools from provider selection through to AP2 BaaS mandate export.

Free browser-based card economics tools covering merchant cost analysis, interchange optimization, scheme fee modeling, issuer portfolio P&L, and card programme unit economics. Client-side. Zero PII. (7 tools)

Free browser-based payment infrastructure tools covering A2A fee routing, ISO 20022 message building and migration, VDCAP payload auditing, reconciliation workbenches, synthetic test data generation, failure analysis, truncation auditing, and rail optimisation. All client-side. Zero PII. (10 tools)

Browser-based rule-based engine tools for payments professionals. Fee schedule authoring, credit policy decisioning, velocity rule calibration, DORA incident classification, Visa VAMP/Mastercard DIMP compliance, interchange qualification and LCR. Zero PII. MCP-ready. (13 tools)

13 free browser-based embedded finance and BaaS infrastructure tools for fintech engineers, product leads, and compliance teams. Covers BaaS provider comparison, FBO structures, ledger architecture, BIN economics, wallet float yield, settlement orchestration, fintech compliance, marketplace payouts, embedded lending, and AP2 mandate building. All client-side. Zero PII. (14 tools)

How to use the Fedwire/CHIPS structured-address lint, batch sweep, and remediation diff receipt tools to prepare for the Fedwire ISO 20022 structured-address cutover, rescheduled to the November 2027 release. Client-side. Zero PII.

14 free browser-based cross-border FX and payments tools covering FX margin analysis, payment failure probability, hedging instruments, rail comparison, corridor cost ranking, pacs.008 generation, FATF Travel Rule, EM FX risk, PvP settlement, and finality comparison. All client-side. Zero PII. (14 tools and 2 ChainGraph nodes)

How to bind a government payment programme RFP to OpenChainGraph evidence: which requirement rows already compute today, which chain covers identity, data migration, and vendor exit, and how the RFP Evidence Desk assembles a bid-ready annex. Client-side. Zero PII.

The unified Open Banking developer onboarding suite from AINumbers.co: Tools covering ISO 20022 message validation, consent mapping, SCA exemption logic, IBAN/BIC validation, API exploration, VRP mandate building, and more. All client-side. Zero PII. (16 tools)

11 free browser-based payment operations and monitoring tools covering real-time rail prefunding, global cutoff atlas, payment journey mapping, rail selection, incident response runbooks, and A2A migration planning. Client-side. Zero PII. (12 tools)

Reference-grade decode and lookup tools for payment professionals. ISO 8583 message decoding, return code lookup, LEI/BIC/IBAN decoding, regulatory acronym reference, SWIFT MT→MX migration mapping, payment error code resolution, and MCC code exploration: all browser-based, zero data transmitted. (7 tools)

Free browser-based tools covering Visa, Mastercard, Amex, NACHA ACH, EMV 3DS, and real-time payment networks. PCI DSS v4.0, SCA/PSD3, NACHA March 2026. All client-side. Zero PII. (14 tools)

Free browser-based real-time payments tools covering FedNow participation readiness, ISO 20022 cross-rail compatibility, RTP fraud velocity rules, PSR APP fraud reimbursement, intraday credit facility sizing, and AP2 RTP policy compilation. FedNow · RTP · SEPA Instant · Faster Payments · PIX. All client-side. Zero PII. (9 tools)

Guide to CFPB Reg E subpart B disclosure arithmetic, World Bank RPW corridor cost benchmarking, and stablecoin corridor economics (Felix/Circle USDC case study). OpenChainGraph tools for compliance teams, fintechs, and payment engineers.

A weekly cron gathers a window's execution and decision receipts, maps them to OSCAL assessment-results and an ISO/IEC 24970 log export, anchors the bundle, and emits a CloudEvents envelope: periodic receipted Art-12 evidence, not a certification.

OpenChainGraph guide hub: AI Governance & Conformity for Financial Services (EU AI Act high-risk + agentic AI governance + AI decision logs + US insurance AI bias). + 11 chains. GPAI Arts 53-55 IN FORCE 2 Aug 2025. Art 5 prohibited practices IN FORCE. Annex III high-risk lifecycle PREPARE-AHEAD 2 Dec 2027. Zero PII. (9 ChainGraph nodes)

22 free browser-based AML, KYC, and financial crime compliance tools unified as a single onboarding suite for BSA officers, MLROs, and compliance engineers. Covers FATF typologies, FinCEN SAR/CTR, EU 6AMLD, VASP Travel Rule, PEP screening, transaction monitoring rule design, and sanctions exposure. All client-side. Zero PII. (23 tools)

A guide for issuer general counsel and insider counsel to the Section 16(b) Early-Warning Pack: what an independent short-swing recompute attests when every transaction is declared, and what it does not.

OpenChainGraph guide hub: Carbon & Climate Computational Compliance (CBAM-anchored). (ART-68–76) + 8 cbm-* chains. CBAM definitive period 1 Jan 2026. First CBAM declaration 30 Sep 2027. EU Taxonomy, EuGB, NGFS Phase V baked. Zero PII. (9 ChainGraph nodes)

Complete BNPL and consumer credit compliance toolkit. Specialist tools covering FCA DPC (live 15 Jul 2026), EU CCD2, CFPB Reg Z, FDCPA, affordability assessment, APR calculation, disclosure templates, and B2B underwriting: all browser-based, all client-side. (8 tools)

Free browser-based DORA compliance tools covering ICT risk gap analysis, incident classification, RoI structure validation, CIF identification, resilience testing design, third-party contract checking, concentration risk modelling, proportionality assessment, NCA submission tracking, NIS2/DORA overlap mapping, and AP2 mandate building. EU 2022/2554. All client-side. Zero PII. (12 tools)

Complete guide to EU e-invoicing mandates, VAT compliance, ViDA Digital Reporting Requirements, and cross-border tax tools. Specialist tools covering France, Belgium, Poland KSeF, Italy SdI, ISO 20022, Peppol, DST, and VAT recovery. (10 tools)

Navigation hub for ESG and climate finance tools covering TCFD/ISSB S2 disclosure, PCAF financed emissions, physical climate risk, EU Green Bond Standard, SLL/SLB KPI adequacy, net zero alignment, and TNFD nature risk. All browser-based. Zero PII. (9 tools)

5 free browser-based EU AI Act compliance tools for financial services: risk classification, Article 9 risk management, Article 10 data governance, provider/deployer obligation splitting, and regulatory change impact assessment. EU Regulation 2024/1689. Zero PII. (5 tools)

Navigate the wave of EU financial regulation coming into force 2025–2027. Nine specialist tools covering EU IPR ISO 20022, PSD3/PSR2, eIDAS2/EUDI wallet, SEPA IPR reporting, AMLA 2027, CRD6 prudential planning, MiFID III/IFR, EU Data Act, and PSD3 SCA transition. (10 tools)

Navigation hub for EU sustainable finance tools covering SFDR, EU Taxonomy, CSRD double materiality, UK SDR fund labelling, PCAF financed emissions, SFDR PAI indicators, and transition plan adequacy. All browser-based. Zero PII. (7 tools)

OpenChainGraph guide hub: Fair Lending & Adverse Action (cluster 22). (ART-227-233): adverse action notice validation and build, disparate impact metrics (4/5ths rule), HMDA rate spread, MLA MAPR cap, SCRA 6% rate cap, CARD Act ATP. Four OCG chains including 3 gated chains. Reg B, ECOA, FCRA, MLA, SCRA, CARD Act. Zero PII by construction. (11 ChainGraph nodes)

Complete toolkit for FCA Consumer Duty compliance. Tools covering DPC scope, creditworthiness, obligation mapping, board reporting, vulnerability assessment, price and value, and MI framework. PS22/9 aligned. Browser-based, zero PII. (7 tools)

Complete toolkit for the EU Financial Data Access (FIDA) Regulation and Open Finance 2.0. FIDA data scope mapping, FIP authorisation readiness, permission scheme scoping, API monetisation modelling, cross-sector data obligations, and business case ROI: all browser-based, zero data transmitted. (7 tools)

Complete toolkit for navigating the GENIUS Act. Browser-based tools covering payment stablecoin compliance, licensing path selection, reserve stress testing, disclosure reporting, issuer classification, reserve attestation, and AML/sanctions obligations. Client-side. Zero PII. (7 tools)

Complete toolkit for the EU Markets in Crypto-Assets Regulation (MiCA): fully applicable December 2024. Browser-based tools covering CASP authorisation, EMT reserve compliance, white paper generation, significant token threshold testing, market abuse surveillance, cross-border passporting, and periodic reporting. Client-side, zero PII. (7 tools)

OpenChainGraph MiCA CASP Lifecycle Conformance. (ART-98–105) + 8 mica-* chains covering Title-V authorization readiness (Arts 59-63), Art 67 own-funds calculation (Annex IV), crypto-asset whitepaper conformance (Art 6/8 + iXBRL ITS 2024/2984), MAR-crypto surveillance readiness (Arts 86-92 + Dec 2024 RTS), and TFR travel-rule batch conformance (Reg. 2023/1113). Agent-native, hash-anchored, zero PII. (8 ChainGraph nodes)

Free browser-based tools for payment institutions and e-money institutions: safeguarding, SEPA OLO, surcharging compliance, FCA operational resilience, PI/EMI authorisation and capital requirements, SCA exemption classification, and APP fraud reimbursement. Client-side. Zero PII. (9 tools)

Complete toolkit for payment service providers navigating authorisation, safeguarding, and payment scheme compliance. Tools covering PSP safeguarding, SEPA OLO, alias/proxy, surcharging, PI/EMI authorisation, EMI capital, and APP reimbursement. Client-side, zero PII. (7 tools)

Free browser-based regulatory compliance tools covering GDPR/UK GDPR data subject rights, FCA Consumer Duty (PS22/9), institutional sanctions programmes, operational resilience (FCA PS21/3), MiFID II transaction reporting, LEI lifecycle validation, BCBS 239 / SR 11-7 model risk, and regulatory change horizon scanning 2025–2027. All client-side. Zero PII. (19 tools)

OpenChainGraph Sanctions, Export-Control & Bank KYB Screening Conformance Suite. (ART-90–97, ART-268–269) + 9 chains covering OFAC/EU/BIS 50%-rule ownership, list coverage, fuzzy-match calibration, ECCN/dual-use, anti-circumvention, no-Russia clause, program quality, FinCEN CDD Rule 25% bank KYB, and W-8 series structural validation. Agent-native, hash-anchored, zero PII. (11 ChainGraph nodes)

Six browser-based tools for US bank compliance officers, consumer lenders, and fintech teams: UDAAP risk scoring, Reg E dispute workflows, Durbin Amendment interchange analysis, HMDA reportability checking, BSA/SAR filing adequacy, and SR 11-7 model risk management gap assessment. Client-side. Zero PII. (8 tools)

OpenChainGraph guide hub: US Mortgage Compliance Core (cluster 21). (ART-215-220): Reg Z Appendix J APR solver, TRID tolerance cure, TRID APR accuracy, QM points-and-fees, QM APR-APOR spread, Reg Z threshold lookup. Two OCG chains including the first live gated chain. Zero PII. (14 ChainGraph nodes)

How the 15c3-3 Exhibit A customer reserve calculator and the TRACE/CAT reporting lint fit together, alongside Reg BI and Form CRS, in AINumbers' broker-dealer operations family. Client-side. Zero PII.

Navigation hub for settlement cycle, T+1 transition, CRR3 output floor, settlement finality, DvP reconciliation, and FX settlement fails risk tools. All browser-based. Zero PII. (11 tools and 2 ChainGraph nodes)

Corporate treasury straight-through processing: ISO 20022 camt.053 reconciliation, multilateral netting, IHB interest, ASC 815 hedge effectiveness, eBAM lifecycle. 6 nodes, 4 chains, cluster ㉔.

OpenChainGraph guide hub: EU/UK/CH T+1 & CSDR Settlement Discipline. (ART-77–84) + 8 sd-* chains. CSDR cash penalties 1 bp/day equity, 0.50 bp/day SSA. T+1 go-live 11 Oct 2027. ESMA 97.5% benchmark. 23:00 CET allocation cutoff from Dec 2026. Zero PII. (8 ChainGraph nodes)

Six browser-based tools for credit analysts, corporate bankers, and lending teams: credit facility structuring, loan covenant compliance monitoring, risk-adjusted loan pricing (RAROC), debt service coverage and interest coverage ratio calculation, Basel III/IV credit RWA under the Standardised Approach, and compliant APR/APRC disclosure building. Client-side. Zero PII. (6 tools)

Browser-based wealth planning and retirement modeling suite. Monte Carlo FIRE simulator, personal finance life modeling, and startup runway analysis: all linked by a Portable Scenario State system. No accounts. No uploads. Everything local. (14 tools)

OpenChainGraph Revenue Operations STP guide hub (cluster 25). (ART-264–267): commission hierarchy validation, ASC 340-40 amortization (practical expedient), commission statement reconciliation, NAIC NIPR producer license reciprocity. 2 OCG chains. ASC 606/340-40, NAIC MDL-218, NIPR 2024. Zero PII. (4 ChainGraph nodes)

A guide for treasury and migration teams to the camt.053 Parallel-Run Recon Pack: what a both-legs-agree receipt attests when the MT leg and the bank-native camt leg are both declared, and what it does not.

A guide for dealer settlements and back-office staff to the TMPG Fails-Charge Claim Pack: recomputing a fails-charge claim once on each side and countersigning a receipt of the match.

A guide for fund-oversight and LP back-office staff to the PE Waterfall True-Up Pack: recomputing a fund distribution once on each side and countersigning a receipt of the match.

Free browser-based SME financial health tools covering credit risk scoring, working capital gap, loan readiness, invoice finance, open finance credit signals, revenue-based finance, government grants, cash flow stress testing, and covenant monitoring. All client-side. Zero PII. (9 tools)

A guide for bond issuers and their advisers to the Muni Spending-Exception Tracker Pack: what a milestone receipt under Treas. Reg. 1.148-7 attests when every input is declared, and what it does not.

Browser-based treasury tools unified as a single CFO and treasurer onboarding suite. Covers cash flow forecasting, A2A liquidity simulation, FX hedge optimization, working capital modeling, dynamic discounting, subscription dunning, and board memo generation. All client-side. Zero PII. (18 tools)

OpenChainGraph US Treasury central clearing (FICC). + 9 tcm-* chains for the SEC clearing mandate: access-model selection, FICC VaR margin & netting, FICC-CME cross-margining, capital relief, liquidity, onboarding, settlement integrity. (4 ChainGraph nodes)

Seven browser-based tools for wealth managers, financial advisers, and investment platforms: MiFID II/III ex-ante cost disclosure, model portfolio risk analytics, suitability assessments, advisory fee disclosure, portfolio drift and rebalancing, tax-efficient wrapper optimization, and fiduciary duty gap assessment. MiFID II/III · FCA · RDR · DOL · SEC Reg BI. Client-side. Zero PII. (7 tools)

A guide for fund administrators and auditors to the NAV Verification Pack: what recompute_fund_nav, test_nav_error_materiality, and compute_fund_expense_ratios actually attest, and what they do not.

Specialist toolkit for Basel IV implementation, FRTB market risk capital, and model risk management. Browser-based tools covering SR 26-02, FRTB IMA eligibility, PLAT simulation, SA-CCR, CVA framework, and Basel III Endgame capital impact. Client-side, zero PII. (8 tools)

Guide for FCM and clearing-member risk and compliance officers: how art-514, the conditional-relief collateral receipt, shows per acceptance and per day that every condition of a conditional regulatory relief held, and what the revocation-exposure figure means if the relief is withdrawn. (1 ChainGraph node)

Free browser-based counterparty credit risk tools covering Basel III/IV RWA, IFRS 9 ECL, PD/LGD/EAD modelling, CVA (SA-CCR), RAROC loan pricing, covenant compliance, and credit stress testing. All client-side. Zero PII. (8 tools)

A reference guide to the FR 2052a Complex Institution Liquidity Monitoring Report: the appendix inventory, the report's table structure and field list, and the confidentiality position, each linking to the Federal Reserve's own reporting-forms index.

Free browser-based fraud detection and risk tools covering synthetic identity scoring, APP scam assessment, fraud scoring, BIN intelligence, sanctions screening, chargeback representment, and fraud investigation. Client-side. Zero PII. (10 tools)

A guide to the AIUC-1 evidence tools: the readiness checkrun, the quarterly test-evidence composer, and the incident record, and how each maps to an underwriting question.

Ten browser-based tools for insurance professionals, actuaries, and InsurTech teams: embedded insurance pricing, Solvency II SCR, NAIC RBC, P&C combined ratio, reinsurance burning-cost pricing, parametric trigger design, ratemaking adequacy, cyber PML modelling, solvency regime comparison, and claims reserve adequacy. Client-side. Zero PII. (10 tools)

OpenChainGraph guide hub: Insurance STP & Underwriting (cluster 23). (ART-251-257): parametric trigger payout, cat bond trigger terms, life illustration self-support test, NAIC RBC action level, LCM rate derivation, openIDS homeowners validator, claims STP economics. Four OCG chains including 2 gated chains. IAIS ICP 19, NAIC Model 582, NAIC RBC, openIDS v1.0. Zero PII by construction. (7 ChainGraph nodes)

What a groth16 proof over a quantized credit-scoring kernel actually attests, and what it does not: read the quantization_parity block, run the live demo, and verify the receipt yourself.

Why the $87.7bn headline relief number from the 2026 Basel Endgame reproposal doesn't tell any one bank what its own capital requirement will be, and how the ERBA/standardized RWA calculator, operational-risk SMA, output-floor simulator, and 2023-vs-2026 comparator chain together to answer that on the caller's own book. Client-side. Zero PII.

Where AINumbers' deterministic recompute kernels can feed a bank's own SR 26-2 outcomes analysis, benchmarking, and vendor-model monitoring. Category map, clause citations, and the non-model boundary stated up front. Client-side, zero PII. (16 ChainGraph nodes)

Free browser-based workflows for institutions running or joining a permissioned Avalanche L1 (Evergreen): ICM quorum risk, precompile segregation of duties, permissioning-control gap register, validator change control, continuous-fee runway, and reward related-party disclosure. No backend, verifiable results.

Deterministic browser tools and workflow chains for tokenized settlement, collateral, and regulatory compliance on Canton Network. Global Synchronizer · Daml · DvP · Repo · MMF · Securities Lending. (13 tools)

OpenChainGraph tools for Circle Arc L1 (EVM, USDC-as-gas, Malachite BFT, ~350ms finality). Eight verified chains covering CPN corridor economics, StableFX Herstatt-risk elimination, xReserve GENIUS/MiCA compliance, ERC-4337 Paymaster, and CCTP v2 transfer validation.

A weekly cron replays a stablecoin issuer's disclosed reserve report through the live GENIUS Act reserve-disclosure checker and anchors a signed receipt. Explains exactly what is proven and what is not.

All Cat- unified as a single enterprise DLT onboarding suite. Covers CBDC architecture, smart contract validation, DvP reconciliation, settlement finality, privacy topology, node modelling, stablecoin reserve stress testing, and tokenization compliance. Corda · Fabric · Besu · Canton. All client-side. Zero PII. (22 tools)

Where terminal-branch and bidirectional ledger-consensus finality (XRPL, Stellar) fits alongside AINumbers' rollup and validity-proof finality classifier. Billability context for RLUSD/XRPL and USDC-on-Stellar settlement-ops teams, plus a documentation mapping for Tendermint/Cosmos and Aptos to single-slot BFT. Client-side, zero PII.

OpenChainGraph tools for Robinhood Chain (Arbitrum Orbit, BoLD fraud proofs, ERC-8056 tokenized stocks). Seven verified chains covering multiplier reconciliation, regime mapping, valuation linting, collateral haircuts, BoLD finality classification, and AP redemption stress.

Free browser-based tools plus workflows for permissioned-EVM shared-ledger settlement: ISO 20022-to-EVM calldata mapping, settlement contract linting, L2 finality classification, transfer batch screening, and orchestrator attestation. Client-side. Zero PII. (5 ChainGraph nodes)

Free browser-based workflows for teams building on Tempo, the payments-first L1 from Stripe and Paradigm. Business-case modeling, GENIUS Act and MiCA issuance checks, sanctions and Travel Rule screening, MPP agent spend controls, validator readiness. No backend, verifiable results.

A parent index for the token-standard tools across AINumbers: vault standards, signature and authorization standards, interface and royalty standards, and token compliance and classification. Works with any EVM-compatible chain. All client-side. Zero PII. (29 tools and 1 ChainGraph node)

OpenChainGraph guide hub: Wholesale Tokenized Settlement (cash & cross-network layer). + 8 wts-* chains: deposit-token compliance, settlement-asset finality classification, cross-network atomic DvP/PvP, 24/7 collateral mobility, intraday liquidity, participant onboarding, and audit pack. BIS Agorá · ECB Pontes · DTCC Collateral AppChain · JPMD · UK RLN. (4 ChainGraph nodes)

OpenChainGraph Digital Trade / Electronic Trade Documents (MLETR). + 8 dtc-* chains for the MLETR / eBL / eUCP / eURC / URDTT ecosystem: eBL enforceability, digital LC presentation, document integrity, TBML surveillance, trade finance, counterparty AML, and audit receipt. (4 ChainGraph nodes)

Why an eBL is 'faster paper' without verifiable singularity and exclusive-control evidence, and how the control-evidence checker, possession-chain builder, and jurisdiction lookup close that gap under UNCITRAL MLETR. Client-side. Zero PII.

Browser-based tools covering the full trade finance lifecycle: MT700/UCP 600 LC validation, supply chain finance pricing, Incoterms 2020 risk mapping, documentary collection vs LC cost analysis, trade credit and country risk assessment, forfaiting vs factoring vs invoice discounting economics, sanctions and export control compliance, and bank guarantee/SBLC structuring. ICC · UCP 600 · URDG 758 · OECD CRC. Client-side. Zero PII. (11 tools and 7 ChainGraph nodes)

A walk-through of the agent-native agreement flow: assemble a mutual NDA, both parties bind their acceptance to the exact artifact by hash, and the result is a court-checkable, hash-chained artifact set. Zero PII.

OpenChainGraph Agent Economy Runtime: x402 V2 Batch Settlement, AP2 PaymentReceipt, HNP Autonomy, Agent-Service Metering. + 8 aer-* chains for the runtime/post-trade layer of autonomous agent payments. x402 Foundation · FIDO Alliance AP2 v0.2 · Linux Foundation. (4 ChainGraph nodes)

OTLP/JSON gen_ai span tooling for agent traces: a hand-rolled trace composer with gen_ai attribute presets, and a semantic-convention linter checked against a pinned attribute snapshot. Client-side. Zero PII. File export only, no telemetry leaves the browser. (1 tool)

Free browser-based verify-only tools plus chain for building agent-payment dispute evidence: AP2 mandate-chain validation, agent token scope checking, and a chargeback evidence bundle composer covering mandate, payment-protocol, and session/delivery evidence. Client-side. Zero PII. (1 tool and 2 ChainGraph nodes)

Free browser-based developer tools for building Model Context Protocol servers and integrating agentic payment protocols. Tools: lint tool definitions and server.json, audit OAuth and transport security, scan for tool poisoning, score readiness, compare and build AP2 / ACP / x402 / Visa TAP / Mastercard Agent Pay, decode x402, validate A2A agent cards. All client-side. Zero PII. (19 tools)

Three-scenario guide for selecting an agentic payment rail. Match your AI agent's payment pattern: A2A, card, or on-chain x402: to the right protocol: AP2, Visa TAP, Mastercard Agent Pay, or x402.

An AuthZEN 1.0 Authorization API-mapped Policy Decision Point that returns the standard {decision, context} response, carrying an OCG execution receipt in context: a decision a third party can independently replay.

A step-by-step build of the same MCP server the Playground talks to: two-repo shape, the vendor-and-commit rule that prevents outages, the unique tool-name gate, the Cloudflare workarounds, the CI gate order, and how to verify your own clone with a real initialize call.

From an x402 payment proof to a finality-classified, hash-bound receipt: how the AINumbers ChainGraph nodes and the x402 Spend Evidence Pack chain address the exact gap OpenAI x AWS AgentCore Payments names as settlement_verified=false.

Free browser-based tools for issuing and presenting W3C Verifiable Credentials 2.0 and Selective Disclosure JWTs (RFC 9901). eddsa-jcs-2022 signing over an ephemeral did:key, in-page verification, KB-JWT holder binding, and OCG Standard section 23 input-attestation export. Zero PII. Client-side. (2 tools)

A drafted Division Swarm workflow whose orchestration event log points at independently verifiable computation receipts, with a real MCP response to swap in and honest limitations.

Re-run any exported AINumbers Policy Mandate through its originating tool and compare the result. Detects payload drift, tool version changes, and non-determinism. Client-side. Zero PII. Zero network.

A live MCP agent session replay: the agent discovers AINumbers.co via .well-known/mcp.json and mcp/catalog.json, selects the fraud score simulator, constructs a typed invocation, and receives a deterministic JSON response. Client-side replay. Zero PII.

Curated, license-tagged reference directory of open standardized legal agreement frameworks. Common Paper, Bonterms, oneNDA, YC SAFE, EU MCC-AI, Accord Project, FINOS CDM, and more. Both computable (Strand A) and reference-only (Strand B) standards.

OpenChainGraph guide hub: Standardized Agreements & Legal Templates (cluster 20). Assembles open, standardized agreement templates (Common Paper Mutual NDA) from Cover Page Key Terms and binds a countersignable acceptance receipt. Zero PII. Not legal advice. (2 ChainGraph nodes)

Free browser-based in-toto tools: a layout composer and a link/attestation builder and verifier. Author DSSE-signed in-toto layouts and links client-side, and understand what a supply-chain attestation actually proves for agent-executed work.

A complete, unedited walkthrough of calling an AINumbers calculator through WebMCP: every command, every error, every fix, and the receipt at the end.

A presenter's walkthrough: enable WebMCP in Chrome, then demonstrate an AINumbers chaingraph page registering its deterministic compliance tool with the agent in the browser. Zero server calls. Zero PII.

A complete, unedited walkthrough of calling an AINumbers calculator through WebMCP: every command, every error, every fix, and the receipt at the end.

Guide for operations and internal-audit leads: how art-515, the allocation decision receipt, re-derives whether an optimizer's allocation is explained by the eligibility, inventory, haircut and objective inputs declared for it. A reproducibility check, not a suspicion check. (1 ChainGraph node)

OpenChainGraph alignment profile: maps OCG artifact fields (execution_hash §4, policy_parameters §12, kernel identity §17, anchor_bindings §20, VC/SD-JWT exports §13) to EU AI Act Art 12(2) logging, ECOA Reg B §1002.12 retention, ASC 815 contemporaneous documentation, and IETF draft-sharif-agent-audit-trail.

Named evidence profiles for OpenChainGraph §23 input attestations: open banking, sanctions screening, market data, custody/reserve, registry/KYB, chain state. Attestation types, expected freshness class, and which shipped chains consume each profile.

Informative note on where OpenChainGraph's shipped did:key/did:web, JCS, and Ed25519 primitives overlap with KYA-OS/Checkpoint's org.kya-os/response-proof ProofMeta shape, and which required fields OCG cannot populate today.

How to implement, self-certify, and badge an OpenChainGraph v0.4 tool. Artifact envelope schema, SHA-256 canonicalization, conformance suite, and worked example.

OpenChainGraph Post-Quantum Cryptography Protocol Migration Suite. Protocol-specific PQC migration across TLS/PKI, SWIFT/ISO 20022, FIDO2/WebAuthn, and blockchain/stablecoin signatures. (ART-85–89) + 7 pqc-* chains. Agent-native, hash-anchored, zero PII. (5 ChainGraph nodes)

OpenChainGraph v0.3.1 profile-conformance guide. Declare ISO 20022 (and other) profile conformance with W3C dct:conformsTo + dereferenceable profile URIs, retaining semantic_profile as a registered token alias (Content Negotiation by Profile). Hash preimage unchanged.

How to generate, store, and rotate Ed25519 key pairs for OpenChainGraph v0.3 audit_signature envelopes. Sign artifacts in-browser with WebCrypto, verify independently in Python, and compose with Cosign key rotation pipelines.

Render verified OpenChainGraph artifacts as xlsx, csv, pdf, and xbrl with v0.4 Export Profiles. The chaingraph_export umbrella, the export_artifact MCP tool, and the xlsx workbook convention: generated downstream of execution_hash, never inside it.

How to wrap OpenChainGraph v0.3 artifacts in DSSE in-toto envelopes, sign with Ed25519, verify independently, and compose with Sigstore, Cosign, and SLSA Level 2 attestation pipelines.

OpenChainGraph v0.3 ISO 20022 alignment guide. Overlay ISO 20022-aligned financial payload fields on OCG artifacts (instructed_amount, debtor/creditor LEI, BICFI, IBAN) without touching the execution_hash preimage. Crosswalk to pacs.008, code-list validation, and semantic_profile discovery.

Map OpenChainGraph v0.3 decision chains to OpenTelemetry distributed traces. execution_hash → spanId, parent_hashes[0] → parentSpanId, root → traceId. Adapter function, Datadog/Jaeger/Grafana Tempo integration, and OTLP export, with zero new infrastructure required.

How OpenChainGraph's buildType URI aligns with SLSA provenance attestations. Identify hash construction algorithms, satisfy SLSA Level 1–3 requirements, and compose with Sigstore and in-toto verifiers.

Complement OpenChainGraph v0.3 provenance artifacts with an OKF companion bundle: auto-generated concept documents that map graph edges to markdown links. Context-in vs provenance-out: two layers, one pipeline.

How OpenChainGraph artifacts map onto W3C PROV-DM: the JSON-LD context that aliases OCG fields to prov terms, and how to feed artifacts into triple stores and ProvToolbox pipelines you already run.

How LEI data-quality grading fits into a KYB onboarding workflow alongside LEI lifecycle validation and BIC/IBAN decoding, why grading the quality of a GLEIF record is not the same as clearing an entity, and how the paste-mode worksheet, the worker MCP live-fetch tool, and two existing verify/decode tools chain together. Client-side. Zero PII.

A citation-by-citation crosswalk from OpenChainGraph v0.4 execution receipt fields to the logging clauses of EU AI Act Article 12, PCI DSS v4.0.1 Requirement 10, and the Sarbanes-Oxley internal-control and records clauses, with gaps stated per row.

How signed OCG compute receipts map to the six AI-tool-usage documentation elements under amended AU-C 500 / AS 1105 / AS 2301 / QC 1000, and how a reviewer independently replays one in-browser to verify it.

How the CCP Margin Monitor and Stablecoin Reserve Scorecard recompute figures from public disclosures, and how every published number carries a hash-anchored, offline-verifiable receipt.

Issue #1 of the CCP Margin Monitor: ICE Clear Credit (ICC) vs ICE Clear Europe (ICEU), Q4 2025 CPMI-IOSCO PQD, recomputed and receipted.

A guide for law firm finance staff and compliance officers to the Trust-Audit Closeout Pack: what a reconciliation and docket receipt evidence when every input is declared, and what it does not.

How to use the Disclosure Manifest Builder and Verifier to prove exactly what was in a data room at signing, for M&A diligence and representations-and-warranties insurance underwriting. Client-side. Zero PII.

A jurisdiction-neutral exchange assurance pack: custody-segregation ratio, asset/liability coverage, proof-of-reserves composition over art-280, best-execution recompute, and a listing-standards checklist. Client-side. Zero PII.

Issue #1 of the Stablecoin Reserve Scorecard: EURC's June 2026 reserve disclosure, recomputed and receipted against declared MiCA Article 30/36/54 terms.

How a recompute evidence pack fits into a CPA's AU-C 500/620 specialist workflow: what it is, who relies on it, and what it deliberately does not claim to be.

A worked example of two organizations' Helms exchanging and verifying a bilateral cosignature on a §HEAD-1 head-commit, using the ocg-head-bilateral-cosign@1 backing-ladder type: no service, no registry, offline verification.

A guide for debt collectors and compliance teams to the Collections Compliance Pack: what validate_regf_call_frequency and check_debt_validation_notice actually attest, and what they do not.

A guide to the PQC Migration Evidence Workflow: what lint_cbom_structure and compute_pqc_deadline_ladder actually attest about a declared cryptography inventory, and what they do not.

A guide for PSPs and reimbursement reviewers to the VoP Liability Evidence Pack: what score_payee_name_match and build_vop_session_receipt attest, what the UK PSR 50/50 liability regime does with that evidence, and what the receipts do not prove.

How camera-provenance checking and session receipt hash-chaining fit together for identity verification evidence, what an IDV/KYC session receipt attests against injection-attack risk, and what it never proves. Client-side. Zero PII.

A guide to the five-kernel formal-verification pilot: what exhaustive enumeration, property testing, and a machine-checked Dafny proof each establish, what they do not, and how this evidence relates to the suite's zk execution receipts.