Supply a document digest, the platform's singularity assertion, and the control-transfer event log for an electronic transferable record (eBL or other ETR) — and this checks the four MLETR Art. 10/11 functional-equivalence elements: integrity reference, singularity assertion present, control chain continuous, and no overlapping-control intervals. The event log is walked as a single chain of custody; any event that does not extend it is flagged as an overlapping or unknown-party control claim — the exact double-control risk MLETR Art. 11 exclusivity guards against. For general eBL/MLETR self-assessment scoring, see validate_mletr_record (art-53); this tool verifies a concrete supplied control-transfer event log for singularity/exclusivity specifically.
| Event ID | From holder | To holder | Epoch (ms) | Signed |
|---|
| Holder | Start (epoch ms) | End (epoch ms) |
|---|
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 `check_etr_control_evidence`. Task: Check a supplied electronic transferable record (ETR/eBL) document digest and control-assertion set (platform identity, singularity assertion, control-transfer events with timestamps and signatures as supplied) against MLETR Art.
Call it with arguments: {"policy_parameters":{"document_digest":"sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","platform_identity":"AcmeChain eBL Registry","singularity_assertion":true,"original_holder":"Carrier-A","control_events":[{"event_id":"e1","from_holder":"Carrier-A","to_holder":"Bank-B","epoch_ms":1000,"signature_present":true},{"event_id":"e2","from_holder":"Bank-B","to_holder":"Buyer-C","epoch_ms":2000,"signature_present":true}]}}
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-352-etr-control-evidence-checker.html#p=v1.H4sIAAAAAAAA_wGqAVX-eyJkb2N1bWVudF9kaWdlc3QiOiJzaGEyNTY6YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYSIsInBsYXRmb3JtX2lkZW50aXR5IjoiQWNtZUNoYWluIGVCTCBSZWdpc3RyeSIsInNpbmd1bGFyaXR5X2Fzc2VydGlvbiI6dHJ1ZSwib3JpZ2luYWxfaG9sZGVyIjoiQ2Fycmllci1BIiwiY29udHJvbF9ldmVudHMiOlt7ImV2ZW50X2lkIjoiZTEiLCJmcm9tX2hvbGRlciI6IkNhcnJpZXItQSIsInRvX2hvbGRlciI6IkJhbmstQiIsImVwb2NoX21zIjoxMDAwLCJzaWduYXR1cmVfcHJlc2VudCI6dHJ1ZX0seyJldmVudF9pZCI6ImUyIiwiZnJvbV9ob2xkZXIiOiJCYW5rLUIiLCJ0b19ob2xkZXIiOiJCdXllci1DIiwiZXBvY2hfbXMiOjIwMDAsInNpZ25hdHVyZV9wcmVzZW50Ijp0cnVlfV19-ER_VaoBAAA