{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"73942f22-2476-48aa-89a6-15bdf13b9310","source_url":"https://zambo.dev/api/receipt/73942f22-2476-48aa-89a6-15bdf13b9310","receipt":{"id":"73942f22-2476-48aa-89a6-15bdf13b9310","created_at":"2026-10-31T10:20:31.589Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-31T10:20:30.150Z","completed_at":"2026-10-31T10:20:31.589Z"}],"output_hash":"sha256:5c34fc59020bb49cf658e399eddcdd7eec276030223a82664193ef22d126a185","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2039,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:31bf51ebb27bbec1586a1b7e9b62b0de422ba51ab216fd7398c2b26cc170a9af","timestamp":"2026-10-31T10:20:14.419Z","receipt_uuid":"0e7007a8-1b6c-495f-aee2-198131abea68"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:6b762fc969e9cc0484e4a7b64e29e08408ac181932f0967ade9d15d0fc06982e","timestamp":"2026-10-31T10:20:15.928Z","receipt_uuid":"89565aab-fb11-406f-a6b8-46b9bf6a62a6"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:bdbe5743cbc9f4638c066306aa19ec025d7b021f34d291e52c0ed53286b4f4f6","timestamp":"2026-10-31T10:20:28.531Z","receipt_uuid":"f68df03e-fe2a-47d2-b47b-12a9b72916e5"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:d862f12e1ee3c0445615bb0120479c51fbdebc097a33fa67c5f46d777fabef60","timestamp":"2026-10-31T10:20:29.655Z","receipt_uuid":"0f51c2ec-12db-47de-8022-8fb6858947a0"},{"tool":"write","status":"completed","args_hash":"sha256:a7721be4987807d8652191bee0962a0c322be11fbdbe69abdb1952ac17555adf","timestamp":"2026-10-31T10:20:31.589Z","receipt_uuid":"73942f22-2476-48aa-89a6-15bdf13b9310"}],"result_preview":"Subject: Zambo is live (and what it can do for you)\n\nHi [Name],\n\nNo fluff. Zambo just launched.\n\nIt’s an AI lead generation tool built specifically for contractors and local service businesses. You give it a trade and a city. In under 60 seconds, it returns five qualified leads with contact info. It supports 24 trades across any US city.\n\nWe tested it today on web design in Austin, TX. The system returned zero results for that specific query. Why? Because it only returns source-backed data. If it doesn’t have verified prospects, it tells you. It doesn’t guess.\n\nYour receipt link proves exactly what was returned:\nhttps://zambo.dev/run/f68df03e-fe2a-47d2-b47b-12a9b72916e5\n\nThat link is a record of the saved bytes from that specific run. It shows the query, the result, and the timestamp. It is not a promise of customer acquisition, nor is it a guarantee of future leads. It is a transparent log of the tool’s behavior at that moment.\n\nHere is the offer:\n\nThree free searches per day per IP. No authentication. No signup. No API key.\n\nYou can test it right now on your own trade and city. If the data is there, you’ll see it. If it isn’t, you’ll know that too.\n\nWant to try it?\n\nCopy this link into your browser:\nhttps://zambo.dev/today/k/doszt5PluRJPybF5zA-DfPi-SIXZAbSBdmT7seJ1Ug3F6dnFkVFtbYLGTb5ONh40tbKNtpkKx9aE0dEKP5CzuMntatn16bys8HwrChJEoAwYqYaolFnqxk-_ZZ6R\n\nEnter your trade. Enter your city. Hit search.\n\nLet me know what you find.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:5a83808d78c2400017e801e47d33578f7477b7c2bd793f0947d9a4b9c1cd50a3","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:b97635dc1691c3143fc0a6806325b46432354733ef4ef3c26baa94d61c09ee9f","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":"sha256:360a08bb9ab72de15d08b26dbc8d0a8c571b712f5faa541bf836ca17f6d2a80e","anchor":{"event_id":"cf80f92566ec384ecaaa2a3112071d6d23b07314f873e331dd964a7c059a42cd","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-31T10:20:37.620Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T10:20:31.589Z","evidence_url":null,"receipt_uuid":"73942f22-2476-48aa-89a6-15bdf13b9310","output_sha256":"sha256:5c34fc59020bb49cf658e399eddcdd7eec276030223a82664193ef22d126a185","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T10:20:31.589Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:5c34fc59020bb49cf658e399eddcdd7eec276030223a82664193ef22d126a185\",\"receipt_uuid\":\"73942f22-2476-48aa-89a6-15bdf13b9310\",\"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":"2026-10-31T10:20:31.589Z","detail":"The receipt store reports 2026-10-31T10:20:31.589Z; 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":"sha256:5c34fc59020bb49cf658e399eddcdd7eec276030223a82664193ef22d126a185","computed_hash":"sha256:5c34fc59020bb49cf658e399eddcdd7eec276030223a82664193ef22d126a185","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."}}}