{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"5208671b-3919-4a5a-8cbe-b86b430bbe84","source_url":"https://zambo.dev/api/receipt/5208671b-3919-4a5a-8cbe-b86b430bbe84","receipt":{"id":"5208671b-3919-4a5a-8cbe-b86b430bbe84","created_at":"2026-11-01T06:41:27.441Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-01T06:41:26.416Z","completed_at":"2026-11-01T06:41:27.441Z"}],"output_hash":"sha256:6f23795811fe6c854ca997ccfd55878de7efc7c8dda62b66c1ca9a09eae05704","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1997,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:d7a0613b6e9a0a9f7f560f88d762d5923b1a4d8669e36aa3618a2efc9bccc16a","timestamp":"2026-11-01T06:41:10.685Z","receipt_uuid":"2b8c4674-31ca-4c3f-8aa5-e80923b7510e"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:49ad1c355ef79f848801160fd278ae3c1aa56f8c891bdce10b68f39839f64eeb","timestamp":"2026-11-01T06:41:11.989Z","receipt_uuid":"5032b1ae-5b6e-46ac-8f62-7f2842c3cc6c"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:7f01b141b085fb6d138ca4dc824095532ff8f982c9dc087d7acd62aa632c1754","timestamp":"2026-11-01T06:41:24.914Z","receipt_uuid":"80241223-9e09-46d8-acd9-cc151900ebd8"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:74ea642d87631702d787c94511f0c7cf31e1c062920a9cfb1fb08cec55fb286e","timestamp":"2026-11-01T06:41:25.919Z","receipt_uuid":"b0f75843-1d00-4ede-8c34-319817ef5d87"},{"tool":"write","status":"completed","args_hash":"sha256:f2db3ece282fb36d5616a848da82395bcf0f1fd0e0af36b94d551bc90fc24821","timestamp":"2026-11-01T06:41:27.441Z","receipt_uuid":"5208671b-3919-4a5a-8cbe-b86b430bbe84"}],"result_preview":"**Subject: Zambo is live: 5 qualified leads in 60 seconds**\n\nSkip the manual prospecting. Zambo Stack is now live, delivering source-backed leads for contractors and local service businesses in under a minute.\n\nThe platform supports 24 trades across any US city. It requires no authentication, no API keys, and no signup. You get three free searches per day per IP. The output is concrete: five qualified leads with contact information, generated from public sources.\n\nThis is not a demo. It is a functional tool. We tested it for web design firms in Austin, Texas. The system returned zero source-backed leads for that specific query right now. That is a valid result. It means the data is verified rather than fabricated. A receipt confirms the unchanged saved bytes of the run, proving the system executed exactly as designed. It does not guarantee market availability, but it guarantees data integrity.\n\nCurrently, the tool is free. There are no hidden tiers or credit card requirements. If you have a trade and a city, you can run a search immediately. If the market is empty, you know that instantly. If it is full, you have your next five conversations mapped out.\n\n**Next Step:**\nRun a test search. Pick your primary trade and a high-density city. Execute the query. Check the receipt link to verify the saved output.\n\nZambo removes the guesswork from lead generation. It gives you facts, not fluff.\n\n[Launch Link](https://zambo.dev)\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:11c2c4fe8e0e04bc932cbb7642a68e4caf65a530eff9dbcc7140c3bfd19a2c8a","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":"sha256:370727bdd9f4ca7f51f70483409e488e1e973f4310464195ff39188ac4676ded","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":"sha256:52c49c41d347f678808c71969a20a4b91145ddf2173b41524c5a263d679d0337","anchor":{"event_id":"5d00d37b57dac383f1d3facbe0d039d22e2f8fb9b90533f06041d2415ab5c6f7","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-11-01T06:41:27.984Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-01T06:41:27.441Z","evidence_url":null,"receipt_uuid":"5208671b-3919-4a5a-8cbe-b86b430bbe84","output_sha256":"sha256:6f23795811fe6c854ca997ccfd55878de7efc7c8dda62b66c1ca9a09eae05704","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-01T06:41:27.441Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:6f23795811fe6c854ca997ccfd55878de7efc7c8dda62b66c1ca9a09eae05704\",\"receipt_uuid\":\"5208671b-3919-4a5a-8cbe-b86b430bbe84\",\"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":"2026-11-01T06:41:27.441Z","detail":"The receipt store reports 2026-11-01T06:41:27.441Z; 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":"sha256:6f23795811fe6c854ca997ccfd55878de7efc7c8dda62b66c1ca9a09eae05704","computed_hash":"sha256:6f23795811fe6c854ca997ccfd55878de7efc7c8dda62b66c1ca9a09eae05704","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."}}}