{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"da50df3b-d23e-4e3e-9623-92cbe16877a6","source_url":"https://zambo.dev/api/receipt/da50df3b-d23e-4e3e-9623-92cbe16877a6","receipt":{"id":"da50df3b-d23e-4e3e-9623-92cbe16877a6","created_at":"2026-10-31T03:43:11.684Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-31T03:43:10.115Z","completed_at":"2026-10-31T03:43:11.684Z"}],"output_hash":"sha256:c66b9f0a8bc4e7f398492866c5928fd2f149c82dd865e666c6a45d63e93bbb52","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":861,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:2bb43311a6f3a4a9125b0140785eaf9bae001c23de8596876501ea2ab22399e4","timestamp":"2026-10-31T03:42:54.659Z","receipt_uuid":"78666822-b211-4918-b629-ee87a6fc84a8"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:e0ba8d79841a2ebff29455f1c76070fa9562436ee7c3f08588aa6e5ceb49b9fd","timestamp":"2026-10-31T03:42:55.797Z","receipt_uuid":"71e59226-f29b-4869-abea-b096404c03a3"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:8238eb273aebbf8fa86fe8f308aee88fec66a52c1490952d19d7917087cdba7b","timestamp":"2026-10-31T03:43:08.678Z","receipt_uuid":"e99cfc14-eb94-452b-9449-cda43e868451"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:392d659d7f43d665ca3026bf89773d55520d12179aa972ff849095d8bdd01096","timestamp":"2026-10-31T03:43:09.655Z","receipt_uuid":"77227cda-e395-4aa1-8665-b437d8867bf2"},{"tool":"write","status":"completed","args_hash":"sha256:a74d57021c3a0eaa532e337484c45fdc36bca32a550f3146e9dac08369d28057","timestamp":"2026-10-31T03:43:11.684Z","receipt_uuid":"da50df3b-d23e-4e3e-9623-92cbe16877a6"}],"result_preview":"**Subject:** Zambo is live – qualified leads in seconds  \n\nHi [First Name],\n\nZambo just launched. Choose a trade and a city, and you’ll get five verified prospects instantly—no setup, no guesswork.\n\nStart your first search now:  \n\n[Generate my leads]  \n\nLet me know how it works 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:f55e6ef6ea98078336544022a570b8df178363594df3e143516f80d3a7a89a9a","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:a9b46f775a759c325ca6c7897f7abbb37995ffc265ffb4f4e69a4ea06f5f285e","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":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:f6cc68013f0848088f7e8505b28440c208f565b8724cb8a92fbe756116934aaa","anchor":{"event_id":"b383070f433bcab13be83b631a602b3f963ef51492ac4e9198424881a370bbc4","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-31T03:43:12.237Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T03:43:11.684Z","evidence_url":null,"receipt_uuid":"da50df3b-d23e-4e3e-9623-92cbe16877a6","output_sha256":"sha256:c66b9f0a8bc4e7f398492866c5928fd2f149c82dd865e666c6a45d63e93bbb52","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T03:43:11.684Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:c66b9f0a8bc4e7f398492866c5928fd2f149c82dd865e666c6a45d63e93bbb52\",\"receipt_uuid\":\"da50df3b-d23e-4e3e-9623-92cbe16877a6\",\"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":"2026-10-31T03:43:11.684Z","detail":"The receipt store reports 2026-10-31T03:43:11.684Z; 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_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:c66b9f0a8bc4e7f398492866c5928fd2f149c82dd865e666c6a45d63e93bbb52","computed_hash":"sha256:c66b9f0a8bc4e7f398492866c5928fd2f149c82dd865e666c6a45d63e93bbb52","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."}}}