{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"bf8f825a-92d7-4fe1-bb2b-0f77e3b3a920","source_url":"https://zambo.dev/api/receipt/bf8f825a-92d7-4fe1-bb2b-0f77e3b3a920","receipt":{"id":"bf8f825a-92d7-4fe1-bb2b-0f77e3b3a920","created_at":"2026-11-13T11:47:37.580Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-13T11:47:36.349Z","completed_at":"2026-11-13T11:47:37.580Z"}],"output_hash":"sha256:7a42c40175af3e25016116fa4cd1d70301ca9c18604c1563796facc3729cde05","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2043,"verification_status":"verified","session_trail":[{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:c34d63d5820ae9e68fa7ebb5ec4adc861ddbee26efe39936b093b54a534b074c","timestamp":"2026-11-13T11:47:21.213Z","receipt_uuid":"0fc9a06a-54e3-4dde-bc91-ec571f97d2cf"},{"tool":"capability_search","status":"completed","args_hash":"sha256:fb14c203c52756a04323ad2994a32ba4ce0dbef0d8b07f1c9d6f269ec8d31fdf","timestamp":"2026-11-13T11:47:21.257Z","receipt_uuid":"ffb54772-a748-4b09-b9fb-cf7164ed5391"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:8f0b2321ec127f5994121f47789bf367ddea73f5aa4a987f756e4009ccce0b32","timestamp":"2026-11-13T11:47:22.576Z","receipt_uuid":"5026e3f8-845e-4419-ae08-e9f9aefff12c"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:55a0386ba5301dab44230f488b155a1ecdf0f292f5c1e8bbf912f5c31f447711","timestamp":"2026-11-13T11:47:35.188Z","receipt_uuid":"24867db4-3b9d-4060-97bb-7a858c120d3d"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:357a10dc2977f69f55a913b94392f4a6e42912ddb16e7c20f776ccf091d7cf8a","timestamp":"2026-11-13T11:47:36.042Z","receipt_uuid":"d9d478ea-f88a-453a-ad60-3f6af736c999"},{"tool":"write","status":"completed","args_hash":"sha256:0b5a87afa40ed6d1b569be8d3ea55f4340c0a91836abb7f6bca516e767e4bda3","timestamp":"2026-11-13T11:47:37.580Z","receipt_uuid":"bf8f825a-92d7-4fe1-bb2b-0f77e3b3a920"}],"result_preview":"Subject: Zambo is live: 60-second lead research\n\nThe old way of finding local service prospects involved hours of manual scraping and guessing. Zambo cuts that to under 60 seconds.\n\nWe built this for contractors and local business owners who need qualified leads, not cold spam. You input a trade and a city. The system returns source-backed prospects with contact info. It supports 24 trades across any US city.\n\nWe just completed our initial launch checks. The infrastructure is stable. The search engine is indexed. The receipt system verifies every byte of data returned.\n\nOne note on transparency: A receipt proves we saved the exact data source provided, not that the data is perfect. We treat every result as a prospect, not a customer. We do not promise sales. We promise speed and traceability.\n\nCurrently, the free tier offers three searches per IP per UTC day. No auth required. No credit card to start.\n\nWe are not sending outreach on your behalf. This is a research tool. You decide who to contact and how.\n\nIf you run a roofing, HVAC, or web design business, try it now. Enter your trade and city. See if the data works for your specific market.\n\nThe link is below. It opens directly to the search interface.\n\n[Insert Link]\n\nWe built this because finding leads should be as fast as the service you provide. If the tool saves you time, keep it. If it doesn’t, close the tab.\n\nNo subscriptions. No locked features. Just fast, traceable research.\n\nLet’s see what you find.\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:9ec89d688ab8bc3dd4f70df3007731e30c17d3a38adaf3b63426ccd1881261b6","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:a50b7f1655a82dfb0e258e2f422ccab1567ac874a3267d8034918819cccff8f4","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:fb3f562ae7895aa31bfd0006b79d4b7ae92ca60d4d7e8874419ea223f5c07a71","anchor":{"event_id":"537d5e7420dbfcc7f254d234bced1c637f2054ecef95e29680c03473ea7a0b85","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-13T11:47:38.151Z","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":"2026-11-13T11:47:37.580Z","evidence_url":null,"receipt_uuid":"bf8f825a-92d7-4fe1-bb2b-0f77e3b3a920","output_sha256":"sha256:7a42c40175af3e25016116fa4cd1d70301ca9c18604c1563796facc3729cde05","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-13T11:47:37.580Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:7a42c40175af3e25016116fa4cd1d70301ca9c18604c1563796facc3729cde05\",\"receipt_uuid\":\"bf8f825a-92d7-4fe1-bb2b-0f77e3b3a920\",\"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":"2026-11-13T11:47:37.580Z","detail":"The receipt store reports 2026-11-13T11:47:37.580Z; 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":"sha256:11eee782bc100599c74e9e11ad510cc610da7827b5eb9099b6de786bc9f0000a"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:7a42c40175af3e25016116fa4cd1d70301ca9c18604c1563796facc3729cde05","computed_hash":"sha256:7a42c40175af3e25016116fa4cd1d70301ca9c18604c1563796facc3729cde05","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."}}}