{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"bb3ad408-b78e-4e1d-88bc-ec3f40f09563","source_url":"https://zambo.dev/api/receipt/bb3ad408-b78e-4e1d-88bc-ec3f40f09563","receipt":{"id":"bb3ad408-b78e-4e1d-88bc-ec3f40f09563","created_at":"2026-10-27T12:20:06.772Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-27T12:20:05.370Z","completed_at":"2026-10-27T12:20:06.772Z"}],"output_hash":"sha256:d0a9fe8ea786f5ca2173948cbe6f1c11b7e5d841caa8eda18ce2918901a780db","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1260,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:afdaab8cf858ceb4d267b702843b99e63071fefca357c0eb683f0f2d69ca7f6b","timestamp":"2026-10-27T12:19:58.578Z","receipt_uuid":"994935a2-8e9d-48db-a54e-32b8cec722f9"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:bd18b38ed6c84f85b6b86729880e1a551a6fc0333eaede64c490c87f63eec75f","timestamp":"2026-10-27T12:19:59.820Z","receipt_uuid":"a5477622-372b-4e2c-8e0c-169e654d5b54"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:180412663e7cbd52667894990feae03d032fcce94400edc61bbb2b0d812e2747","timestamp":"2026-10-27T12:20:03.768Z","receipt_uuid":"2da03e72-f83f-414d-820d-ad7e838440dd"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:b3bc0cc814a15f14d85b54b4748d90c0bca802d26e32476f5342e840f78a5c67","timestamp":"2026-10-27T12:20:04.740Z","receipt_uuid":"218ff3c7-1f8c-4beb-a380-05bd12306439"},{"tool":"write","status":"completed","args_hash":"sha256:c161b44e8deccd82821fa2dc70cb0765192f60aeca337fbe7d150231cff84643","timestamp":"2026-10-27T12:20:06.772Z","receipt_uuid":"bb3ad408-b78e-4e1d-88bc-ec3f40f09563"}],"result_preview":"**Subject:** Discover Zambo – the AI tool that’s ready for launch  \n\nHi [Name],\n\nWe’re thrilled to announce that Zambo is officially live. Our launch checks show that the platform delivers consistent performance, reliable insights, and a seamless setup experience.\n\n**Why this matters for you:**  \n- **Speed:** Get answers in seconds, not minutes.  \n- **Accuracy:** Built on rigorously tested models that pass our latest validation checks.  \n- **Ease of use:** A clean interface that integrates with the tools you already use.\n\n**Next step:**  \nClick here to schedule a 15‑minute demo and see how Zambo can power your next project.  \n\nLooking forward to hearing what you think.\n\nBest,  \n[Your Name]  \n[Your Title]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:4f8bcfe233cfbe6060c2c2e8add89a2b3d884ea74f157190f5a0eaac59d172b1","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":"sha256:291492367ea46c165ec893ff98b10da2c49bd65e42752570d6dd0894449f2f99","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":"sha256:3f585b9658e76c1fa3c5782dead40ec5c18249a109fc706fb2683d1826287405","anchor":{"event_id":"4e8eb0acc292e65e4f9821c1a9d28b3323c56cb3111121e3dbb8830d3fe36cbd","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-27T12:20:07.328Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-27T12:20:06.772Z","evidence_url":null,"receipt_uuid":"bb3ad408-b78e-4e1d-88bc-ec3f40f09563","output_sha256":"sha256:d0a9fe8ea786f5ca2173948cbe6f1c11b7e5d841caa8eda18ce2918901a780db","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-27T12:20:06.772Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:d0a9fe8ea786f5ca2173948cbe6f1c11b7e5d841caa8eda18ce2918901a780db\",\"receipt_uuid\":\"bb3ad408-b78e-4e1d-88bc-ec3f40f09563\",\"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":"2026-10-27T12:20:06.772Z","detail":"The receipt store reports 2026-10-27T12:20:06.772Z; 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:d0a9fe8ea786f5ca2173948cbe6f1c11b7e5d841caa8eda18ce2918901a780db","computed_hash":"sha256:d0a9fe8ea786f5ca2173948cbe6f1c11b7e5d841caa8eda18ce2918901a780db","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."}}}