{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"761f8b8f-f107-4fa6-bc4a-3a78eb0e1967","source_url":"https://zambo.dev/api/receipt/761f8b8f-f107-4fa6-bc4a-3a78eb0e1967","receipt":{"id":"761f8b8f-f107-4fa6-bc4a-3a78eb0e1967","created_at":"2026-11-09T21:00:22.385Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-09T21:00:20.848Z","completed_at":"2026-11-09T21:00:22.385Z"}],"output_hash":"sha256:0bf2ea973cbb608abdc2672ca75bd4e91b94425c3006d0dc52693ea0b77c4aea","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6NjgyYzc4OGYwNDY2ZDdiMjY2MmFiOWVkY2RjMjA2NzcxMzdkYjBkN2Y1N2Y3MzI3ZDU4NzY5YmFmOTg0ZjMwOCIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiJTdWJqZWN0OiBaYW1ibyBpcyBsaXZlIChhbmQgaXTigJlzIG5vdCBtYWdpYylcblxuV2Ugc2hpcHBlZC4gTm8gaHlwZSwgbm8gXCJkaXNydXB0aW5nIHRoZSBpbmR1c3RyeS5cIiBKdXN0IGEgdG9vbCB0aGF0IHdvcmtzLlxuXG5aYW1ibyBmaW5kcyBzb3VyY2UtYmFja2VkIGxlYWRzIGZvciBsb2NhbCBzZXJ2aWNlIGJ1c2luZXNzZXMuIFlvdSB0eXBlIGluIGEgdHJhZGUgYW5kIGEgY2l0eTsgaXQgcmV0dXJucyBxdWFsaWZpZWQgcHJvc3BlY3RzIHdpdGggY29udGFjdCBpbmZvLiBUaGF04oCZcyBpdC5cblxuV2UgZG9u4oCZdCBndWVzcy4gV2UgZG9u4oCZdCBoYWxsdWNpbmF0ZSBuYW1lcy4gV2UgcHVsbCBmcm9tIHZlcmlmaWVkIHB1YmxpYyBzb3VyY2VzLiBJZiB3ZSBjYW7igJl0IGZpbmQgYSB2ZXJpZmllZCBsZWFkLCB3ZSB0ZWxsIHlvdSB0aGVyZSBhcmUgemVybyByZXN1bHRzLiBXZeKAmWQgcmF0aGVyIHNob3cgeW91IGFuIGVtcHR5IGxpc3QgdGhhbiBzZWxsIHlvdSBhIGZha2UgY3VzdG9tZXIuXG5cbioqV2h5IHRoaXMgbWF0dGVyczoqKlxuTW9zdCBBSSBsZWFkIHRvb2xzIHNwaXQgb3V0IGRhdGEgdGhhdCBsb29rcyByZWFsIGJ1dCBmYWlscyB0aGUgZm9sbG93LXVwLiBaYW1ibyB0cmVhdHMgYWNjdXJhY3kgYXMgdGhlIGJhc2VsaW5lLiBBIHJlY2VpcHQgcHJvdmVzIHRoZSBieXRlcyB3ZXJlIHNhdmVkLiBJdCBkb2VzIG5vdCBwcm92ZSB0aGUgbGVhZCBpcyBwZXJmZWN0LiBZb3Ugc3RpbGwgaGF2ZSB0byBkaWFsLiBCdXQgeW91IHdvbuKAmXQgZGlhbCBhIGdob3N0LlxuXG5XZSB0ZXN0ZWQgdGhpcyBpbiBBdXN0aW4gZm9yIHdlYiBkZXNpZ24gdG9kYXkuIFJlc3VsdD8gWmVybyBzb3VyY2UtYmFja2VkIGxlYWRzIGZvdW5kLiBUaGUgdG9vbCBzYWlkLCBcIk5vIHJlc3VsdHMsXCIgYW5kIHN0b3BwZWQuIFRoYXTigJlzIHRoZSBmZWF0dXJlLiBJdCByZXNwZWN0cyB5b3VyIHRpbWUgYnkgcmVmdXNpbmcgdG8gZmFicmljYXRlLlxuXG4qKlRoZSBPZmZlcjoqKlxuWW91IGdldCAzIGZyZWUgc2VhcmNoZXMgcGVyIGRheS4gTm8gbG9naW4uIE5vIGNyZWRpdCBjYXJkLiBObyBcImVudGVycHJpc2Ugc2FsZXMgY2FsbC5cIlxuXG5QaWNrIGEgdHJhZGUgeW91IGtub3cuIFBpY2sgYSBjaXR5LiBSdW4gdGhlIHNlYXJjaC4gSWYgdGhlIGRhdGEgaXMgdXNlbGVzcywgd2FsayBhd2F5LiBJZiBpdOKAmXMgZ29vZCwgeW914oCZdmUgc2F2ZWQgYW4gaG91ciBvZiBzY3JhcGluZyBMaW5rZWRJbi5cblxuKipUcnkgaXQgbm93OioqXG4xLiBHbyB0byB0aGUgbGluayBiZWxvdy5cbjIuIEVudGVyIFwiUGx1bWJlclwiIGFuZCBcIlBob2VuaXguXCJcbjMuIFNlZSB3aGF0IGNvbWVzIGJhY2suXG5cbltMaW5rIHRvIFphbWJvXVxuXG5UaGlzIGlzIHYxLiBJdOKAmXMgdGlnaHQsIGl04oCZcyBmYXN0LCBhbmQgaXTigJlzIGhvbmVzdC4gV2XigJlyZSB3YXRjaGluZyB0aGUgbWV0cmljcy4gV2XigJlyZSBsaXN0ZW5pbmcgdG8gdGhlIGZlZWRiYWNrLiBXZeKAmXJlIG5vdCBwcm9taXNpbmcgdGhlIG1vb24uIFdl4oCZcmUgcHJvbWlzaW5nIHRoYXQgd2hlbiB3ZSBnaXZlIHlvdSBhIGxlYWQsIGl04oCZcyB0aWVkIHRvIGEgc291cmNlLlxuXG5JZiB5b3XigJlyZSBhIGNvbnRyYWN0b3Igb3IgYSBsb2NhbCBzZXJ2aWNlIG93bmVyIHRpcmVkIG9mIGJ1eWluZyBsaXN0cyB0aGF0IHJvdCBpbiB5b3VyIENSTSwgdGFrZSBhIGxvb2suXG5cbklmIHlvdeKAmXJlIGEgZGV2ZWxvcGVyIGN1cmlvdXMgYWJvdXQgaG93IHdlIGhhbmRsZWQgdGhlIGRhdGEgaW50ZWdyaXR5LCBjaGVjayB0aGUgcmVjZWlwdHMuIEV2ZXJ5IHJ1biBoYXMgYSB0cmFjZWFibGUgSUQuXG5cbk5vIHJpc2suIE5vIHNwYW0uIEp1c3QgZGF0YSBvciBzaWxlbmNlLlxuXG5MZXTigJlzIHNlZSB3aGF0IHlvdSBmaW5kLlxuXG5CZXN0LFxuXG5UaGUgWmFtYm8gVGVhbVxuemFtYm8uZGV2In0sInJlY2VpcHRfc2NoZW1hX3ZlcnNpb24iOiIwLjQiLCJzaWRlX2VmZmVjdHMiOnsiZGVjbGFyYXRpb25faGFzaCI6InNoYTI1Njo0NWFhZDM4ZjNhYTk4MmI5YWFmZTkyZWNiNDE2ZWJlOTg3OTFlZGRiYWY4YWI2ZGYwYmQwODYwNWI3YzFiZmVlIiwiZGVjbGFyZWQiOlsibm9uZSJdLCJzY2hlbWFfdmVyc2lvbiI6InphbWJvLXNpZGUtZWZmZWN0cy8xIn0sInRvb2wiOnsibmFtZSI6IndyaXRlIiwic2NvcGUiOiJwdWJsaWMiLCJ2ZXJzaW9uIjoiNC4wLjAifX0=","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2459,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:77cd60b2152e936f83e9d344e0f99bf0ff3788ba1da627d3f89ea5b6ffa02647","timestamp":"2026-11-09T21:00:04.092Z","receipt_uuid":"92059e8d-c9e4-43f8-9831-26d7c311ef21"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:c2baaddecc29e71a15917786d25886a18ab821ef51bb555b42f16cabb1ba8611","timestamp":"2026-11-09T21:00:05.681Z","receipt_uuid":"492fc10a-b5b9-4244-bdc0-db311e005ff2"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:1358117ad40a3ced77d77f53a0fcbeadb39bc767ad8bcd0bd5cf41cad88223c0","timestamp":"2026-11-09T21:00:18.042Z","receipt_uuid":"43c60fe3-fd22-4e58-beff-2f41726a22c9"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:c01e66e54e278d001c07eace0b31408deaed6ae6d1e391541674369b8ec5fbec","timestamp":"2026-11-09T21:00:19.922Z","receipt_uuid":"b43661dc-92c1-4099-aeba-7495461b5950"},{"tool":"write","status":"completed","args_hash":"sha256:0b1a593df0f2121717bbe25d4981bd4c767097bc9a616586804e0c67e50ddea6","timestamp":"2026-11-09T21:00:22.385Z","receipt_uuid":"761f8b8f-f107-4fa6-bc4a-3a78eb0e1967"}],"result_preview":"Subject: Zambo is live (and it’s not magic)\n\nWe shipped. No hype, no \"disrupting the industry.\" Just a tool that works.\n\nZambo finds source-backed leads for local service businesses. You type in a trade and a city; it returns qualified prospects with contact info. That’s it.\n\nWe don’t guess. We don’t hallucinate names. We pull from verified public sources. If we can’t find a verified lead, we tell you there are zero results. We’d rather show you an empty list than sell you a fake customer.\n\n**Why this matters:**\nMost AI lead tools spit out data that looks real but fails the follow-up. Zambo treats accuracy as the baseline. A receipt proves the bytes were saved. It does not prove the lead is perfect. You still have to dial. But you won’t dial a ghost.\n\nWe tested this in Austin for web design today. Result? Zero source-backed leads found. The tool said, \"No results,\" and stopped. That’s the feature. It respects your time by refusing to fabricate.\n\n**The Offer:**\nYou get 3 free searches per day. No login. No credit card. No \"enterprise sales call.\"\n\nPick a trade you know. Pick a city. Run the search. If the data is useless, walk away. If it’s good, you’ve saved an hour of scraping LinkedIn.\n\n**Try it now:**\n1. Go to the link below.\n2. Enter \"Plumber\" and \"Phoenix.\"\n3. See what comes back.\n\n[Link to Zambo]\n\nThis is v1. It’s tight, it’s fast, and it’s honest. We’re watching the metrics. We’re listening to the feedback. We’re not promising the moon. We’re promising that when we give you a lead, it’s tied to a source.\n\nIf you’re a contractor or a local service owner tired of buying lists that rot in your CRM, take a look.\n\nIf you’re a developer curious about how we handled the data integrity, check the receipts. Every run has a traceable ID.\n\nNo risk. No spam. Just data or silence.\n\nLet’s see what you find.\n\nBest,\n\nThe Zambo Team\nzambo.dev","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:2b3a76d342321301d18f46fd6954e81417075023e878856f85a173967b4b5dca","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":"sha256:682c788f0466d7b2662ab9edcdc20677137db0d7f57f7327d58769baf984f308","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":"sha256:7329d207cabf10dd0a1d4a0eb9ae44495455927f31ce7f269bc222983ce0fc9e","anchor":{"event_id":"856050651b068c72983f5210e06cb02ea410fca2107d623dcc38fb2332b643b1","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-09T21:00:23.434Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-09T21:00:22.385Z","evidence_url":null,"receipt_uuid":"761f8b8f-f107-4fa6-bc4a-3a78eb0e1967","output_sha256":"sha256:0bf2ea973cbb608abdc2672ca75bd4e91b94425c3006d0dc52693ea0b77c4aea","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-09T21:00:22.385Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:0bf2ea973cbb608abdc2672ca75bd4e91b94425c3006d0dc52693ea0b77c4aea\",\"receipt_uuid\":\"761f8b8f-f107-4fa6-bc4a-3a78eb0e1967\",\"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":"2026-11-09T21:00:22.385Z","detail":"The receipt store reports 2026-11-09T21:00:22.385Z; 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":"sha256:9eb1dbcbfd0e2337b417e3894a70ebc38daae5f254a19c8f5f0b4d9820c556fd"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:0bf2ea973cbb608abdc2672ca75bd4e91b94425c3006d0dc52693ea0b77c4aea","computed_hash":"sha256:0bf2ea973cbb608abdc2672ca75bd4e91b94425c3006d0dc52693ea0b77c4aea","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."}}}