{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"f94e1670-70c0-4a69-9464-9c4050b52226","source_url":"https://zambo.dev/api/receipt/f94e1670-70c0-4a69-9464-9c4050b52226","receipt":{"id":"f94e1670-70c0-4a69-9464-9c4050b52226","created_at":"2026-11-07T14:39:22.328Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-07T14:39:20.713Z","completed_at":"2026-11-07T14:39:22.328Z"}],"output_hash":"sha256:741d249a053a7f854875740cfb8cc74b9a984dc1d8b8aaa04a960363b72cd86e","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2328,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:0632c2532d9ad4a8a1f438a733b454803611bb7e5da112c1b2aa6f5d1ae3af4d","timestamp":"2026-11-07T14:39:05.029Z","receipt_uuid":"15841804-5f99-4c6c-8f06-2b212446ebff"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:3f1b26fee44e77201f689d414d68fa3d2a402600811e6c46fc911ef5d726e3a3","timestamp":"2026-11-07T14:39:06.799Z","receipt_uuid":"a808ada6-1dec-40e8-92cc-f4d2d604b8bf"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:36fda41311685e4a06adc16d78015374b7c393b0045bb1efdc557d244e253ead","timestamp":"2026-11-07T14:39:19.259Z","receipt_uuid":"ee35c8e5-904d-424e-8f0f-ad44ec0b338f"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:97b041dc59cdeae0f4c108d4f245ccc023ab43c3e309b595f55c476b6e786921","timestamp":"2026-11-07T14:39:20.175Z","receipt_uuid":"c306ee59-5a80-48c0-ab80-d718ec3f8757"},{"tool":"write","status":"completed","args_hash":"sha256:20af1b18f1ff41a082e942ecbf30314e4e7491bf02ea8a69b260c8ae97f5e749","timestamp":"2026-11-07T14:39:22.328Z","receipt_uuid":"f94e1670-70c0-4a69-9464-9c4050b52226"}],"result_preview":"Subject: Zambo launch: The receipt is the proof\n\nHi [Name],\n\nZambo is live.\n\nWe built this for contractors and local service businesses who are tired of guessing which leads are real. Zambo Stack finds qualified prospects with source-backed data. You ask for a trade and a city; we return five verified leads with contact info in under 60 seconds.\n\nNo fluff. No invented names. Just research you can trust.\n\nYou might wonder: how do you know it works?\n\nLook at the receipt.\n\nA receipt from our system, like `https://zambo.dev/run/a808ada6...`, proves the exact bytes saved during that run. It confirms the process executed as designed. It does not guarantee the data is 100% perfect, and it certainly doesn’t mean we’ve sold you anything yet. It means you have a verifiable record. If you pull a lead from Zambo, you have a digital trail showing exactly when and how that data was generated. That transparency is rare in lead gen.\n\nWe tested this with a search for web designers in Austin, TX. The result? Zero source-backed leads found.\n\nThat’s not a failure. That’s the system working. It didn’t hallucinate a name to please you. It told you the truth: there’s no public data available for that specific query right now. When we do find leads, you’ll get the same level of honesty.\n\nWe’re not asking you to take our word for it. We’re asking you to look at the data.\n\n**Next Step:**\n\nTry a free search. Pick a trade you know well—say, \"Roofers\" in \"Phoenix, AZ.\" Run it. Check the receipt link. See the data for yourself.\n\n[Link to Zambo Free Search]\n\nThree free searches per day. No credit card. No sales calls. Just leads.\n\nIf the data holds up for you, we can talk. If it doesn’t, you saved yourself a bad subscription.\n\nBest,\n\n[Your Name]\nZambo Launch Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1035b0226ab6c41f1584c864f2f40c95ffefb5363d09661cabc3ab84918a0cad","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":"sha256:2dae39dfde4e01a4a487e4f2fa478d6e05b2f78bed4687f876ec7b15dfab433b","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:c15fec874e60654fa28b8e9c1a80b9cd7f76123565a555969eb5728be3a3dde4","anchor":{"event_id":"949227f7d578ce0f98e4b6d34597a2094803d903d7076c20de3746bc279eb891","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-07T14:39:22.884Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-07T14:39:22.328Z","evidence_url":null,"receipt_uuid":"f94e1670-70c0-4a69-9464-9c4050b52226","output_sha256":"sha256:741d249a053a7f854875740cfb8cc74b9a984dc1d8b8aaa04a960363b72cd86e","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-07T14:39:22.328Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:741d249a053a7f854875740cfb8cc74b9a984dc1d8b8aaa04a960363b72cd86e\",\"receipt_uuid\":\"f94e1670-70c0-4a69-9464-9c4050b52226\",\"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":"2026-11-07T14:39:22.328Z","detail":"The receipt store reports 2026-11-07T14:39:22.328Z; 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":"sha256:90f23c21bbe80088bcc642f37fb1cd94caf479cbcacc5ca9e9bca3619f642b64"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:741d249a053a7f854875740cfb8cc74b9a984dc1d8b8aaa04a960363b72cd86e","computed_hash":"sha256:741d249a053a7f854875740cfb8cc74b9a984dc1d8b8aaa04a960363b72cd86e","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."}}}