{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"72cab0e8-12ed-47c4-a672-6a3ffb4d4f3a","source_url":"https://zambo.dev/api/receipt/72cab0e8-12ed-47c4-a672-6a3ffb4d4f3a","receipt":{"id":"72cab0e8-12ed-47c4-a672-6a3ffb4d4f3a","created_at":"2026-11-08T21:03:02.946Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-08T21:03:01.812Z","completed_at":"2026-11-08T21:03:02.946Z"}],"output_hash":"sha256:2eff884a77d831529895e2ae77aad4989200ec3095a8bbc474cee26ce5ab0544","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2014,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:dadfaf3a920ad36d3845c33d74ba65703f56c48abc6ce510dc311fa738348035","timestamp":"2026-11-08T21:02:45.906Z","receipt_uuid":"ea1f00ae-1e73-48fa-9cf8-746d46db9ca8"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:5560d63f278d8cc57b2a5cef8fbc9645b49fc68ee33a5580a224efe5621c2b3f","timestamp":"2026-11-08T21:02:46.783Z","receipt_uuid":"2238efea-0647-41ed-bbc9-bb42d5e6421b"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:208d7d7cc0ea03098929e9f0083d1f243ad25d0972778f4de68cb80bed546128","timestamp":"2026-11-08T21:02:59.849Z","receipt_uuid":"cd471e2c-108e-4948-8e5b-c1e7e0cb137b"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:30083d18f30abb2a05eb50f7e498e9a35185fd2f147b271a45e1060c0796c27b","timestamp":"2026-11-08T21:03:01.048Z","receipt_uuid":"86afe99d-e779-4886-b34e-31e6abac2237"},{"tool":"write","status":"completed","args_hash":"sha256:a7bf35638b380f1b317a329fc1367d6768854ec93b349e3f93dd4dd286917431","timestamp":"2026-11-08T21:03:02.946Z","receipt_uuid":"72cab0e8-12ed-47c4-a672-6a3ffb4d4f3a"}],"result_preview":"Subject: Zambo is live (and it’s fast)\n\nZambo is officially here.\n\nWe built this tool specifically for contractors and local service businesses who need qualified leads without the usual lag. The platform supports 24 trades across any US city. You provide the trade and location; Zambo returns five qualified prospects with contact info in under 60 seconds.\n\nThe system is already active. In our initial test for web design in Austin, Texas, the engine correctly identified that no source-backed leads currently exist in that specific vertical for that location. This confirms the backend is filtering for verifiable data rather than generating generic or hallucinated contacts. Accuracy matters more than volume. We are only surfacing real, source-backed prospects.\n\nYou can verify the execution logic and see how the system processes queries via these live receipts:\nhttps://zambo.dev/run/2238efea-0647-41ed-bbc9-bb42d5e6421b\nhttps://zambo.dev/run/cd471e2c-108e-4948-8e5b-c1e7e0cb137b\n\nThese links prove the system is running and enforcing strict data integrity checks. They do not contain customer data, but they demonstrate the operational status of the search engine.\n\nWe are offering three free searches per day per IP to let you test the speed and quality of the results. No authentication is required to start.\n\nWant to see what’s on your radar?\n\nReply with your trade and city. We will run the search and send you the results within the hour.\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:d5b3614f6f68d3feb97c6b68a8270555e672a199bcb4cb847f8b2b987dbf6487","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":"sha256:8021d6cf46b99b5c14eb02bccf6e833b391e7ceb293c26906d18bc6b59288a67","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:bd1d7446428319b0c9d16d66b59eebf266403565a506f137cd7eec887da4b92d","anchor":{"event_id":"98f13389a05a60b932b0d8e67aafc14ecd39faa15798f055e6a5af6436f534bc","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-08T21:03:03.477Z","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":"2026-11-08T21:03:02.946Z","evidence_url":null,"receipt_uuid":"72cab0e8-12ed-47c4-a672-6a3ffb4d4f3a","output_sha256":"sha256:2eff884a77d831529895e2ae77aad4989200ec3095a8bbc474cee26ce5ab0544","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-08T21:03:02.946Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:2eff884a77d831529895e2ae77aad4989200ec3095a8bbc474cee26ce5ab0544\",\"receipt_uuid\":\"72cab0e8-12ed-47c4-a672-6a3ffb4d4f3a\",\"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":"2026-11-08T21:03:02.946Z","detail":"The receipt store reports 2026-11-08T21:03:02.946Z; 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":"sha256:1321df9acf4e5aa48579d014788655e855ee35aa76f799f138da6ebe8afa377b"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:2eff884a77d831529895e2ae77aad4989200ec3095a8bbc474cee26ce5ab0544","computed_hash":"sha256:2eff884a77d831529895e2ae77aad4989200ec3095a8bbc474cee26ce5ab0544","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."}}}