{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"05a4e133-9000-4be5-891c-4e5bf46458c9","source_url":"https://zambo.dev/api/receipt/05a4e133-9000-4be5-891c-4e5bf46458c9","receipt":{"id":"05a4e133-9000-4be5-891c-4e5bf46458c9","created_at":"2026-11-11T06:12:37.421Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-11T06:12:36.045Z","completed_at":"2026-11-11T06:12:37.421Z"}],"output_hash":"sha256:fb749e649f2a619dbef77764471a0359c726ed04a8870822a2d7098d24e16ee5","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2071,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:a190ed95dcd07235192fe71f4a75cb3fc15f2490d4bce6bfbc750631c488f325","timestamp":"2026-11-11T06:12:20.948Z","receipt_uuid":"50b4c448-61f6-404c-bc56-9ca8c8026deb"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:c0aa2cc8216626a98d616386582c58d6aaaa9b287185f3daa7fc9d9e767b9310","timestamp":"2026-11-11T06:12:21.064Z","receipt_uuid":"cc1b32d1-4280-454b-877e-76cab68196d2"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:cdffc16430f9d0f7750c7a7dba7912e77872583f4b9a05d70b5631de63972d4e","timestamp":"2026-11-11T06:12:22.043Z","receipt_uuid":"0d9b9703-e32a-4b13-a4f6-a28a19d5241d"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:f9c00f0c2546dd3164223a2a1b530a4d04744bd0338133d54da3d58564526ded","timestamp":"2026-11-11T06:12:34.738Z","receipt_uuid":"8fbdc215-76c2-4c94-8a40-8bf2489e1eea"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:87aff24dbb2fff3c12c3b29b23394a5fee1bb4e607578510ce75a83dc041ee12","timestamp":"2026-11-11T06:12:35.466Z","receipt_uuid":"e4432b93-4df0-48d1-b86a-051bcb93424f"},{"tool":"write","status":"completed","args_hash":"sha256:07f4979da81fe0c1b0dd0459099fdb8810e70d063caca43c21e13c5da8354658","timestamp":"2026-11-11T06:12:37.421Z","receipt_uuid":"05a4e133-9000-4be5-891c-4e5bf46458c9"}],"result_preview":"Subject: Zambo is live\n\nHi [Name],\n\nNo fluff. Zambo is officially up and running.\n\nThe platform is designed to strip the guesswork out of lead generation for contractors and local service businesses. You provide a trade and a city; Zambo returns five qualified, source-backed leads with contact info in under sixty seconds. It supports 24 trades across any US city.\n\nWe built this because manual prospecting eats up hours that should be spent closing deals or serving clients. Zambo handles the research. It verifies sources. It does not invent contacts. If a lead isn’t backed by public data, it doesn’t show up.\n\nCurrently, the free tier allows three searches per day per IP. No authentication required. No credit card needed. Just type in your trade and location, and get actionable data immediately.\n\nWe are not here to sell you a subscription before you test the drive. We want you to see the speed and the accuracy first.\n\nYour next step: Pick one trade you serve regularly. Pick one city where you want to grow. Run a search.\n\nIf the results are garbage, tell us why so we can fix the engine. If they are useful, keep them in your pipeline.\n\nTry it now:\n\n1. Go to Zambo.\n2. Enter your trade (e.g., \"Plumber\").\n3. Enter your city (e.g., \"Denver\").\n4. Review the five returned leads.\n\nZambo is a tool, not a black box. Every result is traceable to its source. We built it for contractors who value their time and hate cold-calling into the void.\n\nLet’s see what it finds for you.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:733ef266f62cb38bcd85f749c76df113df756e1bfcf118b9c0c51284a3d7d2fd","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":"sha256:38c8bc4e9b189dead1d6a44330435304fc9032d6fd87ba2399656f43970d709f","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":"sha256:9d102f01c758658342efa0487942e19dffeafc33f949767a54289f3b3fb90d3d","anchor":{"event_id":"aa3823cdcc380cebac54b0a265fad0360e417a7d44b7c602d2b28ec162baea22","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-11T06:13:47.425Z","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":"2026-11-11T06:12:37.421Z","evidence_url":null,"receipt_uuid":"05a4e133-9000-4be5-891c-4e5bf46458c9","output_sha256":"sha256:fb749e649f2a619dbef77764471a0359c726ed04a8870822a2d7098d24e16ee5","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-11T06:12:37.421Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:fb749e649f2a619dbef77764471a0359c726ed04a8870822a2d7098d24e16ee5\",\"receipt_uuid\":\"05a4e133-9000-4be5-891c-4e5bf46458c9\",\"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":"2026-11-11T06:12:37.421Z","detail":"The receipt store reports 2026-11-11T06:12:37.421Z; 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:db6bd24a29d67dad85dfaeeb0a32fab676e8cad4a60e624e49f918f48afbe813"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:fb749e649f2a619dbef77764471a0359c726ed04a8870822a2d7098d24e16ee5","computed_hash":"sha256:fb749e649f2a619dbef77764471a0359c726ed04a8870822a2d7098d24e16ee5","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."}}}