{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"11d87a98-f154-44e5-a7ea-4c445f1a9606","source_url":"https://zambo.dev/api/receipt/11d87a98-f154-44e5-a7ea-4c445f1a9606","receipt":{"id":"11d87a98-f154-44e5-a7ea-4c445f1a9606","created_at":"2026-11-10T07:29:18.756Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-10T07:29:17.516Z","completed_at":"2026-11-10T07:29:18.756Z"}],"output_hash":"sha256:83c049b7cd137bcb3da4aa6f8461234521b18d75aab633b4bffde88c8657e5f0","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2098,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:275cda291231d65bd9cd60d94b0412499ca2c31eb729c067ac8c85aeadd9eae4","timestamp":"2026-11-10T07:29:02.416Z","receipt_uuid":"12ce87a3-0d48-4061-87be-d4667eb94e95"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:95b032ac3ed4110fc63674613c9953c0e224bb778f485f5c5622e65a0e91a5c8","timestamp":"2026-11-10T07:29:02.507Z","receipt_uuid":"c11a51aa-879a-4c9b-a87b-9fe422f4f432"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:6d0189df731a7431d129693e597aca5f7ee090c3f02d1cae5a4b178857ad518f","timestamp":"2026-11-10T07:29:03.336Z","receipt_uuid":"0e4c249b-23cd-48e0-80a1-797a992aa72c"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:c7b3005460aeb5c516b7336e1bd034df7eedfa2cd2b25132203d83a97995d048","timestamp":"2026-11-10T07:29:16.511Z","receipt_uuid":"845701ca-8a51-4179-a5f7-bf92783fd1a4"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:429370ef36139e5ff035057b67afa055e79cf84eea4af16622e7a282cea12fe4","timestamp":"2026-11-10T07:29:17.210Z","receipt_uuid":"af578009-e994-4134-8a5b-f093a8ae0e08"},{"tool":"write","status":"completed","args_hash":"sha256:afc98d0aa7b91150ac992c3eed34832536ffa86bbbef4bfe8489c7de97d4453b","timestamp":"2026-11-10T07:29:18.756Z","receipt_uuid":"11d87a98-f154-44e5-a7ea-4c445f1a9606"}],"result_preview":"Subject: Zambo is live\n\n[First Name],\n\nThe wait is over. Zambo is officially up and running.\n\nWe built this to solve one specific problem: finding qualified, source-backed leads for local service businesses without the guesswork. No invented data. No fluff. Just verified prospects you can actually contact.\n\nTo prove the engine works, I ran a live test. I queried LeadSignal for web design leads in Austin, TX. The system executed the search, checked the source data, and returned zero results. It didn’t hallucinate a fake contractor; it honestly reported that no matching records existed in the current dataset. That honesty is the feature. It saves you time by telling you what *isn’t* there, just as clearly as it shows you what is.\n\nYou can verify this exact execution yourself. The run ID, timestamp, and result are public.\n\n[Link to Receipt: https://zambo.dev/run/845701ca-8a51-4179-a5f7-bf92783fd1a4]\n\nThis is what Zambo does. It finds real prospects. When they exist, you get their contact info in under 60 seconds. When they don’t, you get a clear, documented \"no.\"\n\nWe support 24 trades and any US city. You get three free searches per day, per IP. No login required to start testing.\n\nI recommend you pick a trade you know well—plumbing, roofing, electrical—and a city where you think demand is high. Run the search. Look at the sources. If the leads are real, the tool works. If not, tell me why.\n\nI’m not asking for a meeting yet. I’m asking for a click.\n\nTest the tool. Check the receipts. Then let’s talk.\n\nBest,\n\n[Your Name]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:befaa8fea0dd347aef91882733df34db15b2c279d1b835d510e54e0b86959a73","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:d2874f69ff5e14c5336def6c7af9754e3003ee21f0c2bfaeb75eec85b3f4ceb2","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":"sha256:6086a1859479b680226e8fd4c87d1efa06556b85aab4d838c9575acaa19fabc8","anchor":{"event_id":"e13064afe12142a9fdf66641fcc7e20e73ecab8b4a2bf942e4936bc41f3c77f9","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-10T07:29:19.292Z","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":"2026-11-10T07:29:18.756Z","evidence_url":null,"receipt_uuid":"11d87a98-f154-44e5-a7ea-4c445f1a9606","output_sha256":"sha256:83c049b7cd137bcb3da4aa6f8461234521b18d75aab633b4bffde88c8657e5f0","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-10T07:29:18.756Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:83c049b7cd137bcb3da4aa6f8461234521b18d75aab633b4bffde88c8657e5f0\",\"receipt_uuid\":\"11d87a98-f154-44e5-a7ea-4c445f1a9606\",\"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":"2026-11-10T07:29:18.756Z","detail":"The receipt store reports 2026-11-10T07:29:18.756Z; 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:dac783e4e92dca7fe00882a1174e477f4b3bacd20d1b082b0506461ddfd9bab8"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:83c049b7cd137bcb3da4aa6f8461234521b18d75aab633b4bffde88c8657e5f0","computed_hash":"sha256:83c049b7cd137bcb3da4aa6f8461234521b18d75aab633b4bffde88c8657e5f0","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."}}}