{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"9e296d90-b1e7-4dfe-862c-9f2516645256","source_url":"https://zambo.dev/api/receipt/9e296d90-b1e7-4dfe-862c-9f2516645256","receipt":{"id":"9e296d90-b1e7-4dfe-862c-9f2516645256","created_at":"2026-10-17T22:18:03.959Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-17T22:18:02.309Z","completed_at":"2026-10-17T22:18:03.959Z"}],"output_hash":"sha256:3e22584811ef9e9657078caf8e9709d1c19e4d1a328632b8b980c7d85055f765","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":841,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:5755b804f684fa60190596a6b8453c2e8de2eb14f0d9343bdd429d197ddf0c84","timestamp":"2026-10-17T22:17:59.021Z","receipt_uuid":"a56af164-fd77-4e3e-b282-c151ccc989c4"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:ecce9a5b4b2c73e78ea8ba04dfe6e125c7526dce73310e1fd59a21785e0cbd8a","timestamp":"2026-10-17T22:17:59.556Z","receipt_uuid":"bc74a1b2-91ca-4f8c-b1ff-c0ddfce43865"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:18991dbdb5a88d5e41b95a00b84ac5121f105ef7e125f3149210a01c5c07fc5c","timestamp":"2026-10-17T22:18:01.725Z","receipt_uuid":"bf9fb530-f31e-443a-9485-c661a091e82f"},{"tool":"write","status":"completed","args_hash":"sha256:c62e6ce63e3ab6b3d99451e9e185a973a4e2e8bd639e84118605e0e99ba9ed16","timestamp":"2026-10-17T22:18:03.959Z","receipt_uuid":"9e296d90-b1e7-4dfe-862c-9f2516645256"}],"result_preview":"**Subject:** Zambo is live—see what’s new\n\nHi [Name],\n\nZambo is officially launched. The platform is ready for you to explore.  \n\nTake a quick tour and experience the new workflow that streamlines your daily tasks.  \n\nReady to get started? Click here to log in now.\n\nThanks for your support,  \n[Your Name]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:865eaba1a4c47ea2b9643c406ee4b0b765737aa798c903558c94e420792f7e8c","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":"sha256:25b0e2df83a4aaa50fd09f5247789cd0502381ba266166c3a7aa563721c41662","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:b1b2fa2d76f48134ffa1cc04a16139193923c985b6ba9cc6e6b868f168c2d678","anchor":{"event_id":"6527a91e30172915ce674abda43357819a95e9dd96a8a6a04147b29ad340615a","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-17T22:18:04.489Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T22:18:03.959Z","evidence_url":null,"receipt_uuid":"9e296d90-b1e7-4dfe-862c-9f2516645256","output_sha256":"sha256:3e22584811ef9e9657078caf8e9709d1c19e4d1a328632b8b980c7d85055f765","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T22:18:03.959Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:3e22584811ef9e9657078caf8e9709d1c19e4d1a328632b8b980c7d85055f765\",\"receipt_uuid\":\"9e296d90-b1e7-4dfe-862c-9f2516645256\",\"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":"2026-10-17T22:18:03.959Z","detail":"The receipt store reports 2026-10-17T22:18:03.959Z; 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":"sha256:3e22584811ef9e9657078caf8e9709d1c19e4d1a328632b8b980c7d85055f765","computed_hash":"sha256:3e22584811ef9e9657078caf8e9709d1c19e4d1a328632b8b980c7d85055f765","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."}}}