{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"7f635f09-269a-421f-a0db-1235dd5b4bcd","source_url":"https://zambo.dev/api/receipt/7f635f09-269a-421f-a0db-1235dd5b4bcd","receipt":{"id":"7f635f09-269a-421f-a0db-1235dd5b4bcd","created_at":"2026-11-12T18:28:15.716Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-12T18:28:14.288Z","completed_at":"2026-11-12T18:28:15.716Z"}],"output_hash":"sha256:2e8208fdb2ee5d07448f5e23be383001b29f926135c090410dc5744bc0cc7fed","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6NjEzZWIwMzg5Yjk0ODkxMzY1NmNkNGVhOWVhOWMwY2VjYWVmNDI0YmZkZjc2MjVhZjJkZTQ1YjQ1NmE0ZmUzZCIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiJTdWJqZWN0OiBaYW1ibyBpcyBsaXZlOiA1IHF1YWxpZmllZCBsZWFkcyBpbiA2MCBzZWNvbmRzXG5cbkhpIFtOYW1lXSxcblxuSeKAmW0gd3JpdGluZyBiZWNhdXNlIHlvdSBydW4gYSBsb2NhbCBzZXJ2aWNlIGJ1c2luZXNzIHdoZXJlIGZpbmRpbmcgdGhlIG5leHQgam9iIHRha2VzIGhvdXJzIG9mIG1hbnVhbCBzZWFyY2hpbmcuIFphbWJvIGNoYW5nZXMgdGhhdC5cblxuT3VyIEFJIHJlc2VhcmNoIHRvb2wsIExlYWRTaWduYWwsIGZpbmRzIHNvdXJjZS1iYWNrZWQgcHJvc3BlY3RpdmUgY3VzdG9tZXJzIGZvciBjb250cmFjdG9ycyBhbmQgbG9jYWwgc2VydmljZSBidXNpbmVzc2VzLiBZb3UgaW5wdXQgeW91ciB0cmFkZSBhbmQgY2l0eS4gSXQgcmV0dXJucyBmaXZlIHF1YWxpZmllZCBsZWFkcyB3aXRoIGNvbnRhY3QgaW5mbyBpbiB1bmRlciA2MCBzZWNvbmRzLlxuXG5UaGlzIGlzbuKAmXQgYSBnZW5lcmljIGxpc3QuIEl04oCZcyBwcmVjaXNlIHJlc2VhcmNoIGRlc2lnbmVkIGZvciB0cmFkZXMgbGlrZSByb29maW5nLCB3ZWIgZGVzaWduLCBhbmQgSFZBQyBhY3Jvc3MgYW55IFVTIGNpdHkuIFdlIGJ1aWx0IHRoaXMgdG8gcmVtb3ZlIHRoZSBndWVzc3dvcmsgZnJvbSB5b3VyIGRhaWx5IG91dHJlYWNoLlxuXG5JIHJlY2VudGx5IHRlc3RlZCB0aGUgc3lzdGVtIGluIEF1c3RpbiBmb3Igd2ViIGRlc2lnbiBwcm9zcGVjdHMuIFRoZSB0b29sIHJldHVybmVkIHplcm8gcmVzdWx0cyBmb3IgdGhhdCBzcGVjaWZpYyBxdWVyeSBhdCB0aGF0IG1vbWVudCwgd2hpY2ggaGlnaGxpZ2h0cyBpdHMgc3RyaWN0IGFkaGVyZW5jZSB0byBzb3VyY2UtYmFja2VkIGRhdGEuIFdlIGRvbuKAmXQgaW52ZW50IGxlYWRzLiBXZSByZXBvcnQgcmVhbGl0eS4gSWYgdGhlIGRhdGEgaXNu4oCZdCB0aGVyZSwgd2UgdGVsbCB5b3UuIFRoYXQgYWNjdXJhY3kgaXMgdGhlIGNvcmUgb2YgdGhlIFphbWJvIFN0YWNrLlxuXG5Zb3UgY2FuIHN0YXJ0IHdpdGggb3VyIGZyZWUgdGllciB0byBzZWUgdGhlIHNwZWVkIGFuZCBwcmVjaXNpb24gZmlyc3RoYW5kLiBObyBjcmVkaXQgY2FyZCByZXF1aXJlZC5cblxuKipUcnkgaXQgbm93OioqXG4xLiBWaXNpdCBbTGluayB0byBaYW1ib11cbjIuIFNlbGVjdCBcIkxlYWRTaWduYWxcIlxuMy4gRW50ZXIgeW91ciB0cmFkZSBhbmQgY2l0eVxuXG5TZWUgd2hhdOKAmXMgb3V0IHRoZXJlIGluIHRoZSBuZXh0IG1pbnV0ZS5cblxuQmVzdCxcblxuW1lvdXIgTmFtZV1cblphbWJvIFRlYW0ifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoid3JpdGUiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjEuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1750,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:ea875cd3e71e6e7424fcfc4b0f6fe2deebc37a14073a810922baff3596c40a51","timestamp":"2026-11-12T18:27:59.005Z","receipt_uuid":"49785489-9956-40dc-a902-ce8c01184728"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:07e01f03b217748d894638b04360134dfaca0ac53895c0b4b250bd7f4cbbfa28","timestamp":"2026-11-12T18:27:59.077Z","receipt_uuid":"04386c85-1655-4ef1-818c-71d6da5225ae"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:34fe136ff7cce6db17d1c8f193bd6540d8fe6e3400eaf114bfbe3690e4223b5f","timestamp":"2026-11-12T18:28:00.352Z","receipt_uuid":"11ed60b8-047f-4e13-895f-dcf5665420f1"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:e3bce02b39242ce7cdae8e1c7e0732e3b6e0d2b3438c496f97517b2ca0392490","timestamp":"2026-11-12T18:28:12.903Z","receipt_uuid":"2ec5460b-5a35-4bb6-8eef-674389b378bf"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:8070ac7009738bc900f24d9d7fe5b4affd5f16e9f280186d118fe3608c67cc2d","timestamp":"2026-11-12T18:28:13.615Z","receipt_uuid":"721869f5-aac4-4673-b59c-928aeb66034e"},{"tool":"write","status":"completed","args_hash":"sha256:b8f276ada845bb2aa4f0a70ac1c8db15614809f6b6f62a8c9ac8f33eaf7d845f","timestamp":"2026-11-12T18:28:15.716Z","receipt_uuid":"7f635f09-269a-421f-a0db-1235dd5b4bcd"}],"result_preview":"Subject: Zambo is live: 5 qualified leads in 60 seconds\n\nHi [Name],\n\nI’m writing because you run a local service business where finding the next job takes hours of manual searching. Zambo changes that.\n\nOur AI research tool, LeadSignal, finds source-backed prospective customers for contractors and local service businesses. You input your trade and city. It returns five qualified leads with contact info in under 60 seconds.\n\nThis isn’t a generic list. It’s precise research designed for trades like roofing, web design, and HVAC across any US city. We built this to remove the guesswork from your daily outreach.\n\nI recently tested the system in Austin for web design prospects. The tool returned zero results for that specific query at that moment, which highlights its strict adherence to source-backed data. We don’t invent leads. We report reality. If the data isn’t there, we tell you. That accuracy is the core of the Zambo Stack.\n\nYou can start with our free tier to see the speed and precision firsthand. No credit card required.\n\n**Try it now:**\n1. Visit [Link to Zambo]\n2. Select \"LeadSignal\"\n3. Enter your trade and city\n\nSee what’s out there in the next minute.\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:80ddd0c92607f80b4110f4feb6257004b7d2062cac3492ed00c1bf66cb142751","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":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:613eb0389b948913656cd4ea9ea9c0cecaef424bfdf7625af2de45b456a4fe3d","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":"sha256:9553feedf66f32739f7865a077eb79415a63bf54532ea36f57d96c1597f48b3f","anchor":{"event_id":"55e01c1be1d5d601c9149e2153872c2e3e4f1581aad2fd9dc76914e707a51553","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T18:28:16.261Z","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":"2026-11-12T18:28:15.716Z","evidence_url":null,"receipt_uuid":"7f635f09-269a-421f-a0db-1235dd5b4bcd","output_sha256":"sha256:2e8208fdb2ee5d07448f5e23be383001b29f926135c090410dc5744bc0cc7fed","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T18:28:15.716Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:2e8208fdb2ee5d07448f5e23be383001b29f926135c090410dc5744bc0cc7fed\",\"receipt_uuid\":\"7f635f09-269a-421f-a0db-1235dd5b4bcd\",\"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":"2026-11-12T18:28:15.716Z","detail":"The receipt store reports 2026-11-12T18:28:15.716Z; 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":"sha256:37e730ede0fa243322d316757e142a3d83a04324f8c5a22e189e176112bb293e"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:2e8208fdb2ee5d07448f5e23be383001b29f926135c090410dc5744bc0cc7fed","computed_hash":"sha256:2e8208fdb2ee5d07448f5e23be383001b29f926135c090410dc5744bc0cc7fed","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."}}}