{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"6e45b915-8714-428c-a6ab-c295fd77bf20","source_url":"https://zambo.dev/api/receipt/6e45b915-8714-428c-a6ab-c295fd77bf20","receipt":{"id":"6e45b915-8714-428c-a6ab-c295fd77bf20","created_at":"2026-10-23T00:02:26.961Z","receipt_schema_version":"0.4","job_summary":"trade: plumber; city: Tampa","tools":["leadsignal"],"steps":[{"tool":"leadsignal","status":"success","started_at":"2026-10-23T00:02:26.851Z","completed_at":"2026-10-23T00:02:26.961Z"}],"output_hash":"sha256:0ab254ac516b4bd395afaef504ede027fb263bd3b3a79120f120073d7807615f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1098,"verification_status":"verified","session_trail":[],"result_preview":"{\"status\":\"no_leads\",\"executed\":true,\"leads\":[],\"trade\":\"Plumbing\",\"city\":\"Tampa\",\"quota_tier\":\"free_3\",\"free_limit\":3,\"leadsignal_quota\":{\"tier\":\"free\",\"limit\":3,\"remaining\":3,\"resets_at\":\"2026-10-24T00:00:00.000Z\"},\"message\":\"LeadSignal executed but found no real leads for this search. No contacts were invented.\",\"provider_response\":{\"status\":\"no_results\",\"leads\":[],\"count\":0,\"leadsignal_quota\":{\"tier\":\"free\",\"limit\":3,\"remaining\":3,\"resets_at\":\"2026-10-24T00:00:00.000Z\"},\"message\":\"No source-backed leads were found in Tampa for Plumbing right now. Try another location or check later.\"}}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:0f6cf94802d661c895a1a3cc71e8178f887247f653e709531b9ac7ca24e018b8","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":19,"free_limit":20,"signal_handle":null,"tool":{"name":"leadsignal","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:d487d8a070bd66c2e7097a3f348986290b0014190ee538afe7c3db9a820444a0","basis":"ip_ua_30d","rotates_at":"2026-11-03T00:00:00.000Z"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:271d49fa431350cf43155b835eb19db89bbea13de65ccc5cd2aa30a526c6adfb","evidence_url":"/api/evidence/271d49fa431350cf43155b835eb19db89bbea13de65ccc5cd2aa30a526c6adfb","evidence_byte_length":258,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:dbdd9994df5fa04f493259661513a15b520eda45331e2a90eeb41a454ef88cc8","anchor":{"event_id":"004ca69c9809879e4c442014ee8e1cd5ae53e1f2d271cb661d7d674ca9913073","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-23T00:02:27.551Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-23T00:02:26.961Z","evidence_url":"https://zambo.dev/api/evidence/271d49fa431350cf43155b835eb19db89bbea13de65ccc5cd2aa30a526c6adfb","receipt_uuid":"6e45b915-8714-428c-a6ab-c295fd77bf20","output_sha256":"sha256:0ab254ac516b4bd395afaef504ede027fb263bd3b3a79120f120073d7807615f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:271d49fa431350cf43155b835eb19db89bbea13de65ccc5cd2aa30a526c6adfb","evidence_byte_length":258},"envelope_bytes":"{\"anchored_at\":\"2026-10-23T00:02:26.961Z\",\"evidence_byte_length\":258,\"evidence_sha256\":\"sha256:271d49fa431350cf43155b835eb19db89bbea13de65ccc5cd2aa30a526c6adfb\",\"evidence_url\":\"https://zambo.dev/api/evidence/271d49fa431350cf43155b835eb19db89bbea13de65ccc5cd2aa30a526c6adfb\",\"output_sha256\":\"sha256:0ab254ac516b4bd395afaef504ede027fb263bd3b3a79120f120073d7807615f\",\"receipt_uuid\":\"6e45b915-8714-428c-a6ab-c295fd77bf20\",\"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":"2026-10-23T00:02:26.961Z","detail":"The receipt store reports 2026-10-23T00:02:26.961Z; 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"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:0ab254ac516b4bd395afaef504ede027fb263bd3b3a79120f120073d7807615f","computed_hash":"sha256:0ab254ac516b4bd395afaef504ede027fb263bd3b3a79120f120073d7807615f","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."}}}