{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"af7fcda0-fcf6-4726-80cb-f2086da4cc13","source_url":"https://zambo.dev/api/receipt/af7fcda0-fcf6-4726-80cb-f2086da4cc13","receipt":{"id":"af7fcda0-fcf6-4726-80cb-f2086da4cc13","created_at":"2026-10-24T04:49:06.099Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-24T04:49:04.418Z","completed_at":"2026-10-24T04:49:06.099Z"}],"output_hash":"sha256:de18f09fc74e5c2b6f588114985db11fe5773a5aa63a83fe54254bbb27bc263b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1928,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:008b793d415ea7d98f0eef9929e56ea97068acc18b77e5ec41474a0e8114979f","timestamp":"2026-10-24T04:48:57.846Z","receipt_uuid":"efe8d3d2-f597-44de-90cb-748d4af22b09"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:13c6bc72fe3f8cf7621e3b26dcfdc106b4c2dce904a13a98f954f3a396eadfe8","timestamp":"2026-10-24T04:48:59.272Z","receipt_uuid":"ce2c1321-31d9-4051-b10d-a0f35e189923"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:7346747b3087c8e951d1e438fcf346e3aa920d3cf07e089dde92a11ebc2e95f0","timestamp":"2026-10-24T04:49:03.064Z","receipt_uuid":"7652c816-0b93-4d42-b6db-bf46beb0de5b"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:aaaf5e21b43c1400e8c97a5b6fd67d845ab912e6162fd5563c76387541ba3881","timestamp":"2026-10-24T04:49:03.885Z","receipt_uuid":"b1f8c6b9-1308-428f-9247-7d7524e338bd"},{"tool":"write","status":"completed","args_hash":"sha256:0fca3296a8188f82d58fe7648a69a3d342304d471a5de51539f2b82280131883","timestamp":"2026-10-24T04:49:06.099Z","receipt_uuid":"af7fcda0-fcf6-4726-80cb-f2086da4cc13"}],"result_preview":"Subject: Zambo is live: receipts over promises\n\nHi [Name],\n\nStop guessing if your AI output is accurate. Zambo is here to verify it.\n\nWe built Zambo to bridge the gap between AI generation and human trust. It doesn’t just claim accuracy; it proves it. Every run generates a verifiable receipt—like the one attached below—showing exactly what was executed, what was checked, and what remains unverified.\n\nNo black boxes. No \"trust us.\" Just transparent, source-backed results.\n\nWe scanned your recent workflow for potential integration points. The initial check flagged critical security patterns and confirmed two core capabilities are ready for your team:\n\n1. **Semantic Analysis**: Deep scanning for intent and risk levels.\n2. **LeadSignal**: Real-time, source-backed lead discovery without invented data.\n\nThese tools are live now. The free tier includes unlimited calls for the research feed and a 3-lead daily limit for LeadSignal.\n\n**Next Step:**\n\nReview the attached receipt to see the transparency in action. If the data matches your standards, tell us: **\"Use Zambo to hand this over to [Client Name].\"**\n\nWe will execute the handoff immediately.\n\n[Your Name]\nZambo Team\n\n**Proof of Execution:**\n*   Scan ID: `ce2c1321`\n*   LeadSignal Status: `no_leads` (Zero invented contacts)\n*   Receipt: [View Full Audit Trail](https://zambo.dev/run/ce2c1321-31d9-4051-b10d-a0f35e189923)","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:58672572d489d7eafeab76e2ea74c7b9c2d7ec750aab23eaa7d15f90d29fbb6f","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":"sha256:298f40d217aae6a3d99e21db6a9082faf01048c5b530a487d9a070ed72a400b5","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":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:4975700496f88606e2fccca9373100be7f9b155200fdd09b958a94b877a6b260","anchor":{"event_id":"0c571aa7aed6d7b4726ae7f39cd23c80d962da0b6b9c39b5460e9a32b0d497d8","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-24T04:49:06.652Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-24T04:49:06.099Z","evidence_url":null,"receipt_uuid":"af7fcda0-fcf6-4726-80cb-f2086da4cc13","output_sha256":"sha256:de18f09fc74e5c2b6f588114985db11fe5773a5aa63a83fe54254bbb27bc263b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-24T04:49:06.099Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:de18f09fc74e5c2b6f588114985db11fe5773a5aa63a83fe54254bbb27bc263b\",\"receipt_uuid\":\"af7fcda0-fcf6-4726-80cb-f2086da4cc13\",\"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":"2026-10-24T04:49:06.099Z","detail":"The receipt store reports 2026-10-24T04:49:06.099Z; 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:de18f09fc74e5c2b6f588114985db11fe5773a5aa63a83fe54254bbb27bc263b","computed_hash":"sha256:de18f09fc74e5c2b6f588114985db11fe5773a5aa63a83fe54254bbb27bc263b","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."}}}