{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"29df5eab-2dac-4090-b05c-067baab3bcc6","source_url":"https://zambo.dev/api/receipt/29df5eab-2dac-4090-b05c-067baab3bcc6","receipt":{"id":"29df5eab-2dac-4090-b05c-067baab3bcc6","created_at":"2026-11-13T07:57:37.050Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-13T07:57:35.968Z","completed_at":"2026-11-13T07:57:37.050Z"}],"output_hash":"sha256:5948bb3d6363e4db16c5724256ee98fcd958a8408ecd8dd185d8b7fa6df97c34","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2248,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:f1e64a3dd695ca2d697e8e0e00067e425a539042846e663d43695d2dcf2f4d1b","timestamp":"2026-11-13T07:57:20.966Z","receipt_uuid":"873c4a83-8d0b-4449-a9bd-af7cf62826bb"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:05e99a718212fa9c48df33863c19887942a40c2f818c89cac1bfe750641b8da6","timestamp":"2026-11-13T07:57:21.009Z","receipt_uuid":"66f77b9c-680c-4652-a223-5299b63c6b7e"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:9162aabef7d7c676fb0fc990e19804bdc46873acc9c67780d47650de716fc7f7","timestamp":"2026-11-13T07:57:22.220Z","receipt_uuid":"c1a982aa-be73-41e9-8ee5-b1c6473a0cbf"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:68fe5fd24fdb3a8d4c3f1d0ab11d9c931158b861e86977c6bbcad5ae78243016","timestamp":"2026-11-13T07:57:34.929Z","receipt_uuid":"9aee3e6b-7084-48a1-8a38-c260fda1ceba"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:d2af49b040078ac1e0895135ae564fd45740228d7a564e71d772917d3c144e9e","timestamp":"2026-11-13T07:57:35.680Z","receipt_uuid":"99e8b97e-3cec-450b-a044-e94eeac02e4d"},{"tool":"write","status":"completed","args_hash":"sha256:232f591745f7a88916ba24dc381a2e9d9aeff4d1b5a7201170d22b27c601b66b","timestamp":"2026-11-13T07:57:37.050Z","receipt_uuid":"29df5eab-2dac-4090-b05c-067baab3bcc6"}],"result_preview":"Subject: Live now: AI lead gen for local trades\n\nYou’ve likely seen the noise about AI tools that promise the world but deliver generic lists. We built Zambo to solve a specific problem: getting qualified, source-backed prospects for contractors and local service businesses without the manual grunt work.\n\nThe product is live.\n\nZambo Stack takes a trade type and a city, then returns five qualified leads with contact information in under 60 seconds. It supports 24 trades across any US city. This isn’t a theoretical demo; it’s a functional tool designed for speed and accuracy.\n\nWe ran a test query for web design in Austin, TX. The system executed the search and returned zero results for that specific combination right now. That’s the tool working as intended: it doesn’t hallucinate names or invent contacts. If it can’t find source-backed data, it tells you. A receipt log confirms the execution path, ensuring transparency in every run.\n\nWe are not claiming this is a magic bullet for every niche in every region on day one. We are claiming it is a precise engine for finding real people who need your services, backed by verifiable data.\n\n**What we need from you:**\n\nWe are looking for three pilot users in the roofing, HVAC, or electrical trades in the Phoenix or Dallas metro areas. You will get full access to the tool for two weeks to test its speed and accuracy against your current workflow. No cost. No contract. Just your feedback on whether the leads are usable.\n\nIf you want in, reply with your trade and a direct email address. We’ll set up your access within 24 hours.\n\nThis is a draft for internal review. Do not send until we confirm the pilot cohort is ready.\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:9b442ac9d620b163fcf32ac89e2c51f4bb9a4cf09f9d09f59ea87c8a2f7b38df","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:aab6788abfe79795adff7b1925d5c3370e46b2e7144ffea15cabb3c1ef804940","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":"sha256:8fb7ed670b17f144f3766069e1ae9712ba962cefc1c964d14a2c5ee21b996d4e","anchor":{"event_id":"ae30849bcda265ece716791e730e71d2beae87b5b4c2639b3788abcb8060eb03","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-13T07:57:37.591Z","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":"2026-11-13T07:57:37.050Z","evidence_url":null,"receipt_uuid":"29df5eab-2dac-4090-b05c-067baab3bcc6","output_sha256":"sha256:5948bb3d6363e4db16c5724256ee98fcd958a8408ecd8dd185d8b7fa6df97c34","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-13T07:57:37.050Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:5948bb3d6363e4db16c5724256ee98fcd958a8408ecd8dd185d8b7fa6df97c34\",\"receipt_uuid\":\"29df5eab-2dac-4090-b05c-067baab3bcc6\",\"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":"2026-11-13T07:57:37.050Z","detail":"The receipt store reports 2026-11-13T07:57:37.050Z; 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":"sha256:5948bb3d6363e4db16c5724256ee98fcd958a8408ecd8dd185d8b7fa6df97c34","computed_hash":"sha256:5948bb3d6363e4db16c5724256ee98fcd958a8408ecd8dd185d8b7fa6df97c34","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."}}}