{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"ece3a0e6-afb4-4235-a8a7-1051a4b52254","source_url":"https://zambo.dev/api/receipt/ece3a0e6-afb4-4235-a8a7-1051a4b52254","receipt":{"id":"ece3a0e6-afb4-4235-a8a7-1051a4b52254","created_at":"2026-10-19T18:02:03.077Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-19T18:02:01.902Z","completed_at":"2026-10-19T18:02:03.077Z"}],"output_hash":"sha256:107b58b09fa715ba48b6a5b13133e5e91420e3eb63e29ac5f60f1f134a42e5ef","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1330,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:d0287698c1506d71ad846de28cb3211c2b291a75e7fe09e60b089ac2570eb77a","timestamp":"2026-10-19T18:01:57.709Z","receipt_uuid":"e148a2dc-ba26-4973-b8fe-d4e774d5616d"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:af261785f9790632a43350c8ecbe371a3c8a284b08fd119e4dfd53739201fc16","timestamp":"2026-10-19T18:01:59.416Z","receipt_uuid":"9a535a8d-4995-4e52-8a92-1f327d63a684"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:1a5a3b37f33498adbf9a614f0f41784a8edd9df570542b52ffec14f8f49bfc98","timestamp":"2026-10-19T18:02:01.504Z","receipt_uuid":"b6346f65-8816-42d1-9165-e4176822e9f3"},{"tool":"write","status":"completed","args_hash":"sha256:e12b6e50a92c88a1b584de14b9575f883fca27ff898b3943685b97af4073a663","timestamp":"2026-10-19T18:02:03.077Z","receipt_uuid":"ece3a0e6-afb4-4235-a8a7-1051a4b52254"}],"result_preview":"**Subject:** Zambo is live—discover what’s new today\n\nHi [First Name],\n\nWe’re excited to announce that Zambo’s latest launch is now live. Our latest update delivers a streamlined workflow, faster AI inference, and tighter data security—all built on the same foundation you’ve trusted.\n\n**What matters most:**  \nYou can now access the new “Smart Prompt” feature, which automatically tailors prompts to your industry context. This saves time, boosts accuracy, and keeps your projects moving forward.\n\n**Ready to try it?**  \nClick the button below to log in, explore Smart Prompt, and see the difference for yourself.\n\n[Explore Smart Prompt]\n\nThank you for being part of the Zambo community. We’re eager to hear your thoughts.\n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[[REDACTED_EMAIL]]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:7eafb0719688e4e0c4e6fa5d4b157396c3e6b27bf8a93ea8c587310cf0a4ba2e","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:c9525641441f596e0f1b84898ad5ac6863eee2e89e6f31206c1126047a5f64a5","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":"sha256:732dc2f0412d31051a43c7372fc0c763f9a705d0e074b82cd140b9fc7dbfec87","anchor":{"event_id":"edc472b964780f499ad3c38a2e1bbba139e50a598ba5734d075b978de88cd8cf","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-19T18:02:04.359Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-19T18:02:03.077Z","evidence_url":null,"receipt_uuid":"ece3a0e6-afb4-4235-a8a7-1051a4b52254","output_sha256":"sha256:107b58b09fa715ba48b6a5b13133e5e91420e3eb63e29ac5f60f1f134a42e5ef","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-19T18:02:03.077Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:107b58b09fa715ba48b6a5b13133e5e91420e3eb63e29ac5f60f1f134a42e5ef\",\"receipt_uuid\":\"ece3a0e6-afb4-4235-a8a7-1051a4b52254\",\"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":"2026-10-19T18:02:03.077Z","detail":"The receipt store reports 2026-10-19T18:02:03.077Z; 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":"sha256:107b58b09fa715ba48b6a5b13133e5e91420e3eb63e29ac5f60f1f134a42e5ef","computed_hash":"sha256:107b58b09fa715ba48b6a5b13133e5e91420e3eb63e29ac5f60f1f134a42e5ef","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."}}}