{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"864ff823-2a21-47ef-b6c7-481c4d712178","source_url":"https://zambo.dev/api/receipt/864ff823-2a21-47ef-b6c7-481c4d712178","receipt":{"id":"864ff823-2a21-47ef-b6c7-481c4d712178","created_at":"2026-11-03T03:03:01.244Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: signal_lookup","tools":["signal_lookup"],"steps":[{"tool":"signal_lookup","status":"success","started_at":"2026-11-03T03:03:01.176Z","completed_at":"2026-11-03T03:03:01.244Z"}],"output_hash":"sha256:fe631c366651ab738cb8709bdc42167d65b483ed4af43b429a1bcf776447fab1","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":710,"verification_status":"verified","session_trail":[],"result_preview":"{\"status\":\"not_found\",\"slug\":\"test-harness\",\"source\":\"shared_agent_registry\",\"message\":\"No public Signal profile matched this slug.\",\"recovery\":\"Check the slug or register a profile with signal_register.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:b17723f785d0c104f66712ca0af723471b2c69896de0ea1dcd8a26f043f84a83","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"signal_lookup","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:8e7b356dd9ef9a62d367fdc00ce9ce1a41e34d3ec3beca61be0a258e0bac8c81","basis":"ip_ua_30d","rotates_at":"2026-12-03T00:00:00.000Z"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:f321719bb572a47a95670cc9fa7e68bcbb46f3e687e6f0692b3f9ddd818ea679","evidence_url":"/api/evidence/f321719bb572a47a95670cc9fa7e68bcbb46f3e687e6f0692b3f9ddd818ea679","evidence_byte_length":27,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"upstream_error","result_source":null,"evidence_source":"localhost","external_evidence":[],"provenance":{"result_source":null,"evidence_source":"localhost","evidence_status":"upstream_error","evidence_captures":[{"sha256":"sha256:f321719bb572a47a95670cc9fa7e68bcbb46f3e687e6f0692b3f9ddd818ea679","source":"localhost","capture_role":"primary","evidence_status":"upstream_error"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:26c28c96ebeda5121130ab2fa2cedabac74626d91cdc01442443d553386e45f4","anchor":{"event_id":"03e202c6765d1f9ff65e6c49ed2830ef8f3de060c156861399b8901804c6ecea","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-03T03:03:02.424Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-03T03:03:01.244Z","evidence_url":"https://zambo.dev/api/evidence/f321719bb572a47a95670cc9fa7e68bcbb46f3e687e6f0692b3f9ddd818ea679","receipt_uuid":"864ff823-2a21-47ef-b6c7-481c4d712178","output_sha256":"sha256:fe631c366651ab738cb8709bdc42167d65b483ed4af43b429a1bcf776447fab1","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:f321719bb572a47a95670cc9fa7e68bcbb46f3e687e6f0692b3f9ddd818ea679","evidence_byte_length":27},"envelope_bytes":"{\"anchored_at\":\"2026-11-03T03:03:01.244Z\",\"evidence_byte_length\":27,\"evidence_sha256\":\"sha256:f321719bb572a47a95670cc9fa7e68bcbb46f3e687e6f0692b3f9ddd818ea679\",\"evidence_url\":\"https://zambo.dev/api/evidence/f321719bb572a47a95670cc9fa7e68bcbb46f3e687e6f0692b3f9ddd818ea679\",\"output_sha256\":\"sha256:fe631c366651ab738cb8709bdc42167d65b483ed4af43b429a1bcf776447fab1\",\"receipt_uuid\":\"864ff823-2a21-47ef-b6c7-481c4d712178\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-11-03T03:03:01.244Z","detail":"The receipt store reports 2026-11-03T03:03:01.244Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}},"execution_context":{"environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:83c00aba0072741e848cf7467072aa73d2f2c77fb579da729712cfee38498235"}},"evidence_warning":{"label":"Evidence captured: upstream error response","evidence_source":"localhost","result_source":"shared_agent_registry"}},"evidence_status":"upstream_error","evidence_warning":{"label":"Evidence captured: upstream error response","evidence_source":"localhost","result_source":"shared_agent_registry"},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:fe631c366651ab738cb8709bdc42167d65b483ed4af43b429a1bcf776447fab1","computed_hash":"sha256:fe631c366651ab738cb8709bdc42167d65b483ed4af43b429a1bcf776447fab1","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}