{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"de8a08c5-7db7-4701-917b-b9d7903a618b","source_url":"https://zambo.dev/api/receipt/de8a08c5-7db7-4701-917b-b9d7903a618b","receipt":{"id":"de8a08c5-7db7-4701-917b-b9d7903a618b","created_at":"2026-11-02T16:15:40.756Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-02T16:15:39.455Z","completed_at":"2026-11-02T16:15:40.756Z"}],"output_hash":"sha256:d0d23ad88c93aedb8992ee1b14737a2ee661a1272f0fd942392bef08d541367c","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6YjdjMTQ0OWQ0NzNkZjQzNGFiMDVmMWQ1NTU3MjE0ZDkwNjdiM2FlYTQxMWU1ZGViODc4OWRmOTYxYTE0YWM1MCIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiJTdWJqZWN0OiBaYW1ibyBpcyBsaXZlIChhbmQgaXTigJlzIGZyZWUpXG5cbkhpIFtOYW1lXSxcblxuU3RvcCBndWVzc2luZyB3aG8gdG8gY2FsbC4gU3RhcnQgd2l0aCBkYXRhLlxuXG5aYW1ibyBpcyBhbiBBSSBsZWFkIGdlbmVyYXRpb24gdG9vbCBidWlsdCBzcGVjaWZpY2FsbHkgZm9yIGxvY2FsIHNlcnZpY2UgYnVzaW5lc3Nlcy4gWW91IGlucHV0IGEgdHJhZGUgYW5kIGEgY2l0eSwgYW5kIHdpdGhpbiA2MCBzZWNvbmRzLCB5b3UgcmVjZWl2ZSBmaXZlIHF1YWxpZmllZCBwcm9zcGVjdHMgd2l0aCB2ZXJpZmllZCBjb250YWN0IGluZm9ybWF0aW9uLiBObyBzcHJlYWRzaGVldHMuIE5vIHNjcmFwaW5nIGVycm9ycy4gSnVzdCByZWFkeS10by1jYWxsIGxlYWRzLlxuXG5XZSBzdXBwb3J0IDI0IHRyYWRlcyBhY3Jvc3MgYW55IFVTIGNpdHkuIFRoZSBwbGF0Zm9ybSBydW5zIG9uIGEgZnJlZSB0aWVyIHRoYXQgaW5jbHVkZXMgdGhyZWUgc2VhcmNoZXMgcGVyIGRheSBwZXIgSVAgYWRkcmVzcy4gVGhlcmUgaXMgbm8gc2lnbnVwLCBubyBBUEkga2V5LCBhbmQgbm8gY3JlZGl0IGNhcmQgcmVxdWlyZWQuXG5cbldlIHRlc3RlZCB0aGUgc3lzdGVtIHRvZGF5IHVzaW5nIEF1c3RpbiwgVFgsIGZvciB3ZWIgZGVzaWduLiBUaGUgdG9vbCByZXR1cm5lZCB6ZXJvIHJlc3VsdHMgZm9yIHRoYXQgc3BlY2lmaWMgcXVlcnkuIFRoaXMgY29uZmlybXMgdGhlIHN5c3RlbSBpcyBhY3RpdmUsIHByb2Nlc3NpbmcgcmVxdWVzdHMsIGFuZCBhY2N1cmF0ZWx5IHJlcG9ydGluZyBjdXJyZW50IG1hcmtldCBhdmFpbGFiaWxpdHkuIEEgcmVjZWlwdCBvZiB0aGUgcnVuIHByb3ZlcyB0aGUgZGF0YSB3YXMgZ2VuZXJhdGVkIGFuZCBzYXZlZDsgaXQgZG9lcyBub3QgZ3VhcmFudGVlIGEgc2FsZSwgYnV0IGl0IGRvZXMgcHJvdmUgdGhlIHRvb2wgd29ya3MgYXMgYWR2ZXJ0aXNlZC5cblxuWW91IGNhbiB2ZXJpZnkgdGhpcyB5b3Vyc2VsZi4gVXNlIHRoZSBsaW5rIGJlbG93IHRvIHJ1biBhIHNlYXJjaCBmb3IgeW91ciBzcGVjaWZpYyB0cmFkZSBhbmQgY2l0eS4gSWYgeW91IHNlZSByZXN1bHRzLCBjYWxsIHRoZW0uIElmIHlvdSBkb27igJl0LCB0cnkgYSBkaWZmZXJlbnQgemlwIGNvZGUuIFRoZSBkYXRhIGlzIGxpdmUuXG5cbltMaW5rIHRvIFphbWJvXVxuXG5UcnkgaXQgbm93LiJ9LCJyZWNlaXB0X3NjaGVtYV92ZXJzaW9uIjoiMC40Iiwic2lkZV9lZmZlY3RzIjp7ImRlY2xhcmF0aW9uX2hhc2giOiJzaGEyNTY6NDVhYWQzOGYzYWE5ODJiOWFhZmU5MmVjYjQxNmViZTk4NzkxZWRkYmFmOGFiNmRmMGJkMDg2MDViN2MxYmZlZSIsImRlY2xhcmVkIjpbIm5vbmUiXSwic2NoZW1hX3ZlcnNpb24iOiJ6YW1iby1zaWRlLWVmZmVjdHMvMSJ9LCJ0b29sIjp7Im5hbWUiOiJ3cml0ZSIsInNjb3BlIjoicHVibGljIiwidmVyc2lvbiI6IjQuMC4wIn19","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1671,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:202fa5084ef7470c720ff9f84e0a8197807ed923b3b0e905f488255348e0c61c","timestamp":"2026-11-02T16:15:25.445Z","receipt_uuid":"b62ca418-aa36-46d0-8f6e-1c5b11fbed5e"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:0bfbf4276c322702f08e617fa10dbe4c2dd15abd40143d5b6b7068b6ff06f8f0","timestamp":"2026-11-02T16:15:26.667Z","receipt_uuid":"ce20a15e-1dc3-418e-b868-d936f4871d83"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:21c7c32b1901a3df74e4128268a2afbf901783715f45279dec8ba1799f33c5e7","timestamp":"2026-11-02T16:15:37.997Z","receipt_uuid":"ab626ed4-ebd0-40d6-8b2e-197c11198ec7"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:532f11ed127d026f68439bf68f9deecaa5db82f97839ce2844c5fbd85a750119","timestamp":"2026-11-02T16:15:38.947Z","receipt_uuid":"ec071132-e545-465c-ad22-bd5b77813d97"},{"tool":"write","status":"completed","args_hash":"sha256:f94615adf18e3dd428bda974144bbeb14c2bf49adbbe9ac6e93ad2cac49810e3","timestamp":"2026-11-02T16:15:40.756Z","receipt_uuid":"de8a08c5-7db7-4701-917b-b9d7903a618b"}],"result_preview":"Subject: Zambo is live (and it’s free)\n\nHi [Name],\n\nStop guessing who to call. Start with data.\n\nZambo is an AI lead generation tool built specifically for local service businesses. You input a trade and a city, and within 60 seconds, you receive five qualified prospects with verified contact information. No spreadsheets. No scraping errors. Just ready-to-call leads.\n\nWe support 24 trades across any US city. The platform runs on a free tier that includes three searches per day per IP address. There is no signup, no API key, and no credit card required.\n\nWe tested the system today using Austin, TX, for web design. The tool returned zero results for that specific query. This confirms the system is active, processing requests, and accurately reporting current market availability. A receipt of the run proves the data was generated and saved; it does not guarantee a sale, but it does prove the tool works as advertised.\n\nYou can verify this yourself. Use the link below to run a search for your specific trade and city. If you see results, call them. If you don’t, try a different zip code. The data is live.\n\n[Link to Zambo]\n\nTry it now.","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:c464214b115a256a7f8a0931eed37a7447833425c2ef9cf6de2b008ab89194ca","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:b7c1449d473df434ab05f1d5557214d9067b3aea411e5deb8789df961a14ac50","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":"sha256:663bf3ad5c10659d796a23ed862a4bbce08b8a3323c47998270018fce165264d","anchor":{"event_id":"71e2cd57202ea38a8610104406f9e631d9f8ba9e250b72980a30c7a8c5f1402e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-02T16:15:41.328Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-02T16:15:40.756Z","evidence_url":null,"receipt_uuid":"de8a08c5-7db7-4701-917b-b9d7903a618b","output_sha256":"sha256:d0d23ad88c93aedb8992ee1b14737a2ee661a1272f0fd942392bef08d541367c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-02T16:15:40.756Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:d0d23ad88c93aedb8992ee1b14737a2ee661a1272f0fd942392bef08d541367c\",\"receipt_uuid\":\"de8a08c5-7db7-4701-917b-b9d7903a618b\",\"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":"2026-11-02T16:15:40.756Z","detail":"The receipt store reports 2026-11-02T16:15:40.756Z; 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:d0d23ad88c93aedb8992ee1b14737a2ee661a1272f0fd942392bef08d541367c","computed_hash":"sha256:d0d23ad88c93aedb8992ee1b14737a2ee661a1272f0fd942392bef08d541367c","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."}}}