Six verifiable OpenChainGraph nodes and four chains covering the full corporate treasury management system (TMS) straight-through processing cycle: ISO 20022 camt.053 bank statement reconciliation, multilateral in-house-bank netting, IHB interest allocation, ASC 815 hedge effectiveness documentation, CGI-MP eBAM account lifecycle, and AFP 2024 cash forecast accuracy scoring. All nodes are client-side, hash-anchored, and ZERO PII. These tools address corporate treasury operations, not bank-side FICC clearing.
compute_multilateral_netting node computes corporate cash netting, not estimate_ficc_margin_netting.
Each node is a deterministic, hash-anchored computation unit. Input your data, get a §4-compliant output artifact with a verifiable SHA-256 execution hash over RFC 8785/JCS canonical form. All numeric inputs are guarded for finiteness; no NaN or Infinity can appear in outputs.
Chains compose nodes into straight-through processing workflows. Linear chains run all steps unconditionally. Gated chains (§21.4) evaluate a compliance condition at a step; one branch exits early while the other continues, ensuring agent-E2E total functions with no ambiguous paths.
TMS straight-through reconciliation cycle. Classifies camt.053 BkTxCd entries and validates the balance equation, then scores AFP 2024 cash forecast accuracy against the reconciled actuals.
IHB settlement cycle STP. Computes N-entity greedy netting to minimum settlement legs, then allocates overnight IHB interest on the net positions. Netting statement suitable for anchor_batch Merkle-leaf receipts.
ASC 815 hedge accounting documentation with fail-fast gate. Applies dollar-offset (80–125%) and OLS R² tests. If the hedge is ineffective (/is_effective = false), the chain exits immediately, preventing unqualified accounting. If effective, continues to AFP 2024 prospective forecast accuracy scoring.
CGI-MP eBAM account lifecycle STP with automatic IHB pool onboarding. Validates the acmt message sequence and determines account state. Only OPENING_CONFIRMED accounts are routed to IHB pool interest allocation; closures, modifications, pending, and invalid messages exit at Step 1.
Every node references a pinned TABLE_VERSION constant that identifies the specific version of the regulatory table or standard embedded in its kernel. No external API calls; all reference data is compiled in.
| Standard | Scope | Node | TABLE_VERSION |
|---|---|---|---|
| ISO 20022 camt.053 BkTxCd registry 2023-03 | BkTxCd Domain/Family/SubFamily classification; OPBD+Σ=CLBD balance equation; structured-remittance match rate | ART-258 | ISO20022-BKTXCD-2023-03 |
| BIS CPMI Net Settlement Framework 2012 | Greedy multilateral netting algorithm; N-entity gross → net → minimum settlement legs; wire savings statistics. Corporate cash netting (NOT FICC clearing) | ART-259 | MULTILATERAL-NETTING-MATH-V1.0-2025 |
| OECD Transfer Pricing Guidelines 2022 Ch. X | Arm’s-length IHB interest rate; notional pooling; ZBA sweep; ACT/360, ACT/365, 30/360 day-count; withholding tax | ART-260 | OECD-TP-IHB-INTEREST-ALLOC-2022 |
| ASC 815-20-35 (FASB Codification) | Dollar-offset test 80–125%; OLS R² ≥0.8; pure deterministic arithmetic; RFC 3161 anchor surface for hedge designation evidence | ART-261 | ASC815-HEDGE-EFFECTIVENESS-V2023 |
| CGI-MP eBAM Usage Guide 2023 | acmt.007/010/011/017/019 state machine; orphan detection; terminal state determination | ART-262 | CGI-MP-EBAM-2023 |
| AFP Cash Forecasting Survey 2024 | MAPE tiers (EXCELLENT <5%, GOOD 5–10%, ACCEPTABLE 10–20%, POOR >20%); T+1/7/30/90+ horizon buckets; timing bias >75% same-sign | ART-263 | AFP-CASH-FORECAST-KPI-2024 |
To avoid conflicts with proprietary data providers, the following reference data is intentionally excluded from all nodes in this cluster. Users who need this data must obtain it from the authorised source and apply it separately:
All six nodes and four chains are exposed through the AINumbers MCP server at https://mcp.ainumbers.co/mcp (JSON-RPC 2.0). Connect your AI agent, call tools/call with the tool name and arguments, and receive a §4-compliant OCG artifact with execution hash in the response. Chains can be run with run_chain by passing the chain_id.
https://mcp.ainumbers.co/mcpCorporate treasury STP sits alongside related clusters in the AINumbers suite. Each cluster is independently verifiable and hash-anchored.