{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"1adf23cb-1824-406b-991b-45c620f52119","source_url":"https://zambo.dev/api/receipt/1adf23cb-1824-406b-991b-45c620f52119","receipt":{"id":"1adf23cb-1824-406b-991b-45c620f52119","created_at":"2026-10-27T19:40:56.800Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-27T19:40:55.522Z","completed_at":"2026-10-27T19:40:56.800Z"}],"output_hash":"sha256:58dd25a99b44eca6b0fcfa65b724016c4cb6ec552c3dd69ee6d635f808321e61","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":936,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:53eb540293c4454b44a8c16ed245f97fd9cb4c8ded2821bc88d669ca014a84b5","timestamp":"2026-10-27T19:40:47.075Z","receipt_uuid":"2c41dacb-e758-490f-8158-10922ab03a6c"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:194b3f06882156b26be7d46d7fb88e3a313ea19708736ae4fb471576d157587d","timestamp":"2026-10-27T19:40:47.751Z","receipt_uuid":"2a5257d3-f597-44cb-a4fb-4cdfac8dc8b3"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:32415f08a45b938ab05f0098cebb1a2ed6624907a312662de3b2153e869568e7","timestamp":"2026-10-27T19:40:54.231Z","receipt_uuid":"ec84fb52-af8c-4da6-ba5d-820359b1b99d"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:16982910322587291d4786f7823c0500b28b606b64e10f72314454d5c20d8cba","timestamp":"2026-10-27T19:40:55.079Z","receipt_uuid":"e1c2424f-fac1-429a-bf21-17dbe2a0348b"},{"tool":"write","status":"completed","args_hash":"sha256:17b19a2f84262c40d6df7fce1f6b2e5a2c408e81391434c46afaf3cc665da21f","timestamp":"2026-10-27T19:40:56.800Z","receipt_uuid":"1adf23cb-1824-406b-991b-45c620f52119"}],"result_preview":"Subject: Zambo is live – see what’s new\n\nHi [First Name],\n\nWe’ve just launched Zambo. The platform now lets teams create, test, and deploy AI tools with zero code, all while keeping data secure and compliant.\n\nReady to try it? Sign up for a free trial and explore the new AI Builder today.  \n[Start your trial →](https://zambo.dev/start)\n\nThanks for being part of the journey.  \nBest,  \n[Your Name]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:9640f14185b1f639cd952a2864a6998f49c849b846ed9eca43e89988705f3234","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":"sha256:8d4843dbf0ef552d25138ca0bbdead992005d4af69386e890e23631a29f78ee2","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":"sha256:8266e4a20cfa715fc18b94933ca422989fadc5eee0591963212480fb526cc667","anchor":{"event_id":"0276193da560c3d8922ca9be7ebd074c2aa9e9fffd19d8d5176fc10d561e3658","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-27T19:40:57.354Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-27T19:40:56.800Z","evidence_url":null,"receipt_uuid":"1adf23cb-1824-406b-991b-45c620f52119","output_sha256":"sha256:58dd25a99b44eca6b0fcfa65b724016c4cb6ec552c3dd69ee6d635f808321e61","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-27T19:40:56.800Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:58dd25a99b44eca6b0fcfa65b724016c4cb6ec552c3dd69ee6d635f808321e61\",\"receipt_uuid\":\"1adf23cb-1824-406b-991b-45c620f52119\",\"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":"2026-10-27T19:40:56.800Z","detail":"The receipt store reports 2026-10-27T19:40:56.800Z; 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":"sha256:58dd25a99b44eca6b0fcfa65b724016c4cb6ec552c3dd69ee6d635f808321e61","computed_hash":"sha256:58dd25a99b44eca6b0fcfa65b724016c4cb6ec552c3dd69ee6d635f808321e61","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."}}}