Tracks the returned notification set for a certification period (ICMM-style error notifications, CRS status messages) against your remediation records: per-notification open/closed/overdue status, resubmission linkage naming which corrected message closes which notification, closure coverage percentage, and a certification-period readiness verdict against your declared cut-off date. Reuses the ART-428 decision-tree attestation-slot pattern. Emits a hash-anchored OpenChainGraph v0.4 artifact. Final step of the Responsible-Officer Certification Cycle, where an error unremediated past its policy cut-off puts the period on a §27 hold gate, and the certification carries an approval record bound to the Responsible Officer identity.
Consumes ART-490 FATCA/CRS Submission Conformance Check findings as its notification source in the fatca-ro-certification-cycle chain. Follows the ART-428 decision-tree attestation-slot pattern for determinations.
Copy this paragraph into Claude, OpenClaw, or any MCP-aware agent to run this exact tool, with this sample, and verify the artifact.
Run the AINumbers MCP tool `track_fatca_crs_ro_remediation_closure`. Task: Track the returned notification set for a FATCA/CRS certification period (ICMM-style error notifications, CRS status messages) against the firm's own remediation records: per-notification open/closed/overdue status, resubmission linkage naming which corrected DocRefId closes which notification, closure coverage percentage, and a certification-period readiness verdict against a declared cut-off date.
Call it with arguments: {"policy_parameters":{"certification_period":"2025","cutoff_at":"2026-07-01T00:00:00Z","evaluated_at":"2026-06-15T00:00:00Z","notifications":[{"notification_id":"NOTIF-0001","notification_code":"ICMM-TYPE1-RECOVERABLE","doc_ref_id":"US2025DOC0001"},{"notification_id":"NOTIF-0002","notification_code":"CRS-STATUS-REJECTED","doc_ref_id":"US2025DOC0002"}],"remediation_records":[{"notification_id":"NOTIF-0001","resubmitted_doc_ref_id":"US2025DOC0001-CORR1","resubmitted_at":"2026-05-01T00:00:00Z"},{"notification_id":"NOTIF-0002","resubmitted_doc_ref_id":"US2025DOC0002-CORR1","resubmitted_at":"2026-05-10T00:00:00Z"}]}}
Verify before trusting: call `verify_execution_hash` on mcp.ainumbers.co (https://mcp.ainumbers.co/mcp) with the parameter `claimed_hash` set to the returned `execution_hash`, passing the full artifact the run returned (the object containing `policy_parameters` + `output_payload` + `execution_hash`; equivalently `policy_parameters` + `output_payload` with `claimed_hash`), not the bare hash string.
Return the ledger link https://ledger.ainumbers.co/ so a human can re-verify without contacting us.
PII rule: All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only.
Open the tool with the sample prefilled: https://ainumbers.co/chaingraph/art-491-ro-remediation-closure.html#p=v1.H4sIAAAAAAAA_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