{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"b07ecca0-f6aa-46f9-b9eb-6efddd9acfc5","source_url":"https://zambo.dev/api/receipt/b07ecca0-f6aa-46f9-b9eb-6efddd9acfc5","receipt":{"id":"b07ecca0-f6aa-46f9-b9eb-6efddd9acfc5","created_at":"2026-10-16T18:55:27.783Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-16T18:55:26.104Z","completed_at":"2026-10-16T18:55:27.783Z"}],"output_hash":"sha256:94726e7dd93956a155e801060a7e77b6bbdc79e8280e55485c80c6fc5efd43b4","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":996,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:fb6302405ae8d0491023580bec7df3fcd747655b42d4c95d9c0e59339d45b6e1","timestamp":"2026-10-16T18:55:22.691Z","receipt_uuid":"591b5e63-8a5c-42ae-97c9-636734a79917"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:feede35666d9ba148c1befd2d9c356e9bfe113e7324821a22397b4fd61f5a554","timestamp":"2026-10-16T18:55:23.236Z","receipt_uuid":"a046c744-e86b-491e-b6d5-11c5af9097b7"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:4cd47cc32d6d68ffa8336cf899f362c90accbdc91987c63453805f8a198ee0a8","timestamp":"2026-10-16T18:55:25.786Z","receipt_uuid":"b0505044-8cbd-4dfd-a292-25d909508667"},{"tool":"write","status":"completed","args_hash":"sha256:839c9911c5868a3e82b9feb2cb225cbd62bf6dd6d457078f58ee2421eeddbdc3","timestamp":"2026-10-16T18:55:27.783Z","receipt_uuid":"b07ecca0-f6aa-46f9-b9eb-6efddd9acfc5"}],"result_preview":"Subject: Unlock AI‑Powered Efficiency in Your Workflow  \n\nHi [Prospect Name],  \n\nYour team’s data‑driven projects deserve a smarter partner. Zambo’s new AI toolkit turns routine analysis into instant insights, freeing you to focus on strategy.  \n\nReady to see the difference? Click the link below to schedule a quick, no‑cost walkthrough.  \n\n[Schedule Your Demo]  \n\nLooking forward to showing you what AI can do for you.  \n\nBest,  \n[Your Name]  \n[Your Title]  \nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1538238df4fc7889632f363525cf59239695fbd3556500052a461ecd41e0a21a","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"write","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:0cecd4066ceefeb7a7a8d0c427a76c5d54a8677a18b35861944e704b7a942d31","label":"zambo-home-demo","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:827de30bd722a2187835a0ab464f2a0eff5478064ebb7b14c086ad221199627f","anchor":{"event_id":"e27c78a609aedd3d263a66139c12ce423176c08056e0fbd3208261e9eda43f19","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-16T18:55:28.336Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T18:55:27.783Z","evidence_url":null,"receipt_uuid":"b07ecca0-f6aa-46f9-b9eb-6efddd9acfc5","output_sha256":"sha256:94726e7dd93956a155e801060a7e77b6bbdc79e8280e55485c80c6fc5efd43b4","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T18:55:27.783Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:94726e7dd93956a155e801060a7e77b6bbdc79e8280e55485c80c6fc5efd43b4\",\"receipt_uuid\":\"b07ecca0-f6aa-46f9-b9eb-6efddd9acfc5\",\"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":"2026-10-16T18:55:27.783Z","detail":"The receipt store reports 2026-10-16T18:55:27.783Z; 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"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:94726e7dd93956a155e801060a7e77b6bbdc79e8280e55485c80c6fc5efd43b4","computed_hash":"sha256:94726e7dd93956a155e801060a7e77b6bbdc79e8280e55485c80c6fc5efd43b4","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."}}}