OpenChainGraph Suite · ART-297 · agentic-commerce disputes

Agentic Dispute CE3.0 Evidence Linter

Terminal node: lints a supplied agentic-dispute evidence bundle (AP2 mandate, TAP signature, Mastercard agentic token, delivery proof) against Visa CE3.0 compelling-evidence requirements, agentic-transaction profile. Checks presence and digest-binding to the disputed transaction, plus the CE3.0 prior-transaction linkage test. Asserts that the supplied artifacts replay to this evidence bundle — never that the dispute is won or the transaction is authorized. Zero network.

Dispute EvidenceChain TerminalCE3.0Zero PII
🔒 All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only.
Scope
Terminal node of the assemble-agent-dispute-evidence chain (build_google_ap2_mandate → inspect_visa_tap_signature → build_mastercard_agentic_token → execution receipt → this lint). Verify-side evidence assembly only; not a win/loss prediction and not a claim of Visa/Mastercard acceptance or endorsement. See assemble-agent-dispute-evidence chain.
Presets
Dispute
Evidence (present/bound per element)
Result
Execution Hash & §4 Artifact
SHA-256 execution hash (JCS canonical, RFC 8785):

      

        
        
        
        
        
      

    

  


  
  

    

  







  

    
Ask your agent

    
  

  
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 `lint_compelling_evidence_ce30_agentic`. Task: Deterministic lint of a supplied agentic-dispute evidence bundle against Visa CE3.0 compelling-evidence requirements, agentic-transaction profile: authorization-at-delegation (AP2 mandate), agent-identity (TAP signature + agentic token), fulfillment (delivery proof), plus the CE3.0 prior-transaction linkage test.
Call it with arguments: {"policy_parameters":{"dispute":{"network":"visa","reason_code":"10.4","transaction_ref":"txn-001"},"evidence":{"ap2_mandate":{"digest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","bound_transaction_ref":"txn-001"},"tap_signature":{"digest":"sha256:bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","bound_transaction_ref":"txn-001"},"agentic_token":{"digest":"sha256:cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc","bound_transaction_ref":"txn-001"},"delivery_proof":{"digest":"sha256:dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd","bound_transaction_ref":"txn-001"}}}}
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-297-agentic-dispute-ce30-linter.html#p=v1.H4sIAAAAAAAA_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-2_XMCAAA