{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4b8270c8-fd72-4285-b655-0217be7ac3e2","source_url":"https://zambo.dev/api/receipt/4b8270c8-fd72-4285-b655-0217be7ac3e2","receipt":{"id":"4b8270c8-fd72-4285-b655-0217be7ac3e2","created_at":"2026-10-18T02:49:49.550Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T02:49:48.370Z","completed_at":"2026-10-18T02:49:49.550Z"}],"output_hash":"sha256:70cae2c9d8546977c3f85017157a05516bf661d1547cba03219a2acd9db074c2","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1221,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:36d09f1756f38f4b3055ec0e57db863dd03400430c96c3f81af341f2171246a0","timestamp":"2026-10-18T02:49:38.954Z","receipt_uuid":"4dfda025-eb58-4784-8d00-6fcb49a703b1"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:e94b85feda56d29611c6c03099a502cd12af83a28f8abf97b0bc1a247abd94b1","timestamp":"2026-10-18T02:49:40.077Z","receipt_uuid":"143b1240-6dcb-41cd-9579-420944b6464e"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:752f6a039fe724aa41ab5966eff59fa32184f2009b2edc49791720e8c39406b1","timestamp":"2026-10-18T02:49:47.955Z","receipt_uuid":"40a369fa-efe9-416d-8911-386c74e81946"},{"tool":"write","status":"completed","args_hash":"sha256:06f28b28a6f2b82a0e30c7ef1d29307b4875351161416ccc12921d87edb56e30","timestamp":"2026-10-18T02:49:49.550Z","receipt_uuid":"4b8270c8-fd72-4285-b655-0217be7ac3e2"}],"result_preview":"**Subject:** Zambo is live – see what’s new for your workflow  \n\nHi [First Name],\n\nZambo’s launch checklist cleared—everything you need is now ready for testing. The core features you asked for are live, and the platform’s performance matches the baseline metrics we shared.\n\nTake a quick tour, try the new integration, and let us know if anything feels off. Your feedback will shape the next iteration.\n\n**What’s next:**  \nClick the link below to access the sandbox and start experimenting.  \n[Start your Zambo sandbox]\n\nIf you hit a snag or have a suggestion, just reply to this email. I’ll be on hand to help.\n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[Phone] | [Website]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:183ad725c32f8b25671cf85c6a95720c0657ba1cc32697abe80551c516db98e6","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:e8224a7b8868197841267b1207d5543df10b0d46938f56faf23b6e26a6d49721","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":"sha256:25ddb54826fa53f7358cd14caf3e5238a7437bc57b7766619a6a7fc889f81b05","anchor":{"event_id":"7689602520907b9ed4ab560563d0640b42e2bd059fca0aec671911f0a34555e1","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-18T02:49:50.221Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T02:49:49.550Z","evidence_url":null,"receipt_uuid":"4b8270c8-fd72-4285-b655-0217be7ac3e2","output_sha256":"sha256:70cae2c9d8546977c3f85017157a05516bf661d1547cba03219a2acd9db074c2","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T02:49:49.550Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:70cae2c9d8546977c3f85017157a05516bf661d1547cba03219a2acd9db074c2\",\"receipt_uuid\":\"4b8270c8-fd72-4285-b655-0217be7ac3e2\",\"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":"2026-10-18T02:49:49.550Z","detail":"The receipt store reports 2026-10-18T02:49:49.550Z; 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":"sha256:70cae2c9d8546977c3f85017157a05516bf661d1547cba03219a2acd9db074c2","computed_hash":"sha256:70cae2c9d8546977c3f85017157a05516bf661d1547cba03219a2acd9db074c2","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."}}}