{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"72d08ee7-dc11-40dd-916e-ebe641847571","source_url":"https://zambo.dev/api/receipt/72d08ee7-dc11-40dd-916e-ebe641847571","receipt":{"id":"72d08ee7-dc11-40dd-916e-ebe641847571","created_at":"2026-10-30T09:42:25.486Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-30T09:42:24.542Z","completed_at":"2026-10-30T09:42:25.486Z"}],"output_hash":"sha256:89987f1be736aed562aff152b7e57c23e6c1aac18680b73dcbd04c0378ffd5e5","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1257,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:b77512b0305249c8a8e1a145e9b5bdcd4d305f46b094636e4bcc18dbba0b3597","timestamp":"2026-10-30T09:42:08.768Z","receipt_uuid":"66d559f7-1f57-4f07-8d6e-0ec4c1539c12"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:da37984d20ea51987f50ce0e0a6202a48c346d611051d45a9e335ac3dc3446ca","timestamp":"2026-10-30T09:42:10.178Z","receipt_uuid":"c4516be2-eef4-47cc-948c-13435bba3560"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:a2851a7243e03e3baba6dc7e3a158ed1c055642a18707188d7cfc5b9e69f9419","timestamp":"2026-10-30T09:42:22.866Z","receipt_uuid":"34437277-adeb-4af7-8421-d94b6ecb03ee"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:a082f8a952d9894a2193da547c49163736a4a21e15f8a4064b6b99ce0531f9f2","timestamp":"2026-10-30T09:42:23.917Z","receipt_uuid":"485718c5-3281-415b-970d-c9700227837d"},{"tool":"write","status":"completed","args_hash":"sha256:ab6a41d280e69a0103461ad50660682ac38d9828a60cf86bf80bd6946276861a","timestamp":"2026-10-30T09:42:25.486Z","receipt_uuid":"72d08ee7-dc11-40dd-916e-ebe641847571"}],"result_preview":"**Subject:** 🚀 Meet Zambo – Your New AI Toolkit is Live!\n\nHi [First Name],\n\nWe’re thrilled to announce that Zambo is officially launched!  \nAfter months of careful tuning, our AI‑powered toolset is ready to boost productivity, streamline workflows, and unlock insights faster than ever.\n\n**Why Zambo?**  \n- **Instant AI assistance** across code, strategy, and data.  \n- **Seamless integration** with your existing stack.  \n- **Zero setup**—just sign in and start creating.\n\n**Ready to try it?**  \nClick the button below to jump straight into Zambo and see the difference for yourself.\n\n[Explore Zambo Now](https://zambo.dev)\n\nLooking forward to hearing what you build.\n\nCheers,  \n[Your Name]  \nProduct Lead, Zambo\n\n---","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:f79031ed5d397d96bbdc24738dc21c556933524335c6f859d0701100fb4d2de7","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":"sha256:09302c14b94a4aba9ecf2e0239e1e9c2579145ff0cbe0838b36f8b2e78cdcf03","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:d7bf3ae8c6601c746fdcb6959c67e4d395dd553c6848fbacfba3131f39be600a","anchor":{"event_id":"d5e1b7a989068e4c20024b55ce13198330198fa4c334bbde4f54db9aa53f7af5","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-30T09:42:26.249Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-30T09:42:25.486Z","evidence_url":null,"receipt_uuid":"72d08ee7-dc11-40dd-916e-ebe641847571","output_sha256":"sha256:89987f1be736aed562aff152b7e57c23e6c1aac18680b73dcbd04c0378ffd5e5","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-30T09:42:25.486Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:89987f1be736aed562aff152b7e57c23e6c1aac18680b73dcbd04c0378ffd5e5\",\"receipt_uuid\":\"72d08ee7-dc11-40dd-916e-ebe641847571\",\"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":"2026-10-30T09:42:25.486Z","detail":"The receipt store reports 2026-10-30T09:42:25.486Z; 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":"sha256:89987f1be736aed562aff152b7e57c23e6c1aac18680b73dcbd04c0378ffd5e5","computed_hash":"sha256:89987f1be736aed562aff152b7e57c23e6c1aac18680b73dcbd04c0378ffd5e5","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."}}}