{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"89e70c87-d1f0-423a-8e18-07b5ca3fe3a4","source_url":"https://zambo.dev/api/receipt/89e70c87-d1f0-423a-8e18-07b5ca3fe3a4","receipt":{"id":"89e70c87-d1f0-423a-8e18-07b5ca3fe3a4","created_at":"2026-10-27T03:31:00.904Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-27T03:30:59.365Z","completed_at":"2026-10-27T03:31:00.904Z"}],"output_hash":"sha256:cf93af571a992b5cd40ae79c23d2494bc6be7ecb9e8cbcd05508a997833a2383","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":688,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:e6c95be81c75c5983d7acd8b99a65e54e9c66716512795ddf0acaf7b7fa5acc8","timestamp":"2026-10-27T03:30:53.115Z","receipt_uuid":"b50c6b11-2c9f-4742-9195-8f08048b9074"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:8e680d673e86539e9d01765685000bd3f743da0bcd6eeba2b1898d8edd738d94","timestamp":"2026-10-27T03:30:53.375Z","receipt_uuid":"18e497f9-ea5c-4ad0-8a89-f515f83318f3"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:9d00d7e63a2fe0ffae11c54fc24c43fc3c0e9da1f29521b6b48ff3c935cc6650","timestamp":"2026-10-27T03:30:58.097Z","receipt_uuid":"cf24946d-38e0-4e26-afea-b95a9d2f3d86"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:97d7c0438d71c49b91e82df0778efcafbc2fa0df10380ab9f2097d9dbc876e15","timestamp":"2026-10-27T03:30:58.950Z","receipt_uuid":"4bc4d479-edc1-4c99-b326-1f63384c8770"},{"tool":"write","status":"completed","args_hash":"sha256:e2822c5a4b1169ab0bfceff2091d26d133e2f8464d5720383afe7c31e4324df1","timestamp":"2026-10-27T03:31:00.904Z","receipt_uuid":"89e70c87-d1f0-423a-8e18-07b5ca3fe3a4"}],"result_preview":"Subject: Meet Zambo – Your New AI Companion  \n\nHey [Name],  \n\nZambo is live. It’s engineered to let your team write, edit, and iterate faster than ever.  \n\nWant to see it in","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:70db5de3c7955b24ef1d6d1633725c7195293ed787c1f1eff79f465a46660a72","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":"sha256:8f0d6c023d99b86d80b402c34bb9a0198575b0b87f7efc1b7ab405976ec7f596","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":"sha256:71b7e98f246da1cf7344e9c751a515f074491c59e4478b9062fe464a8888cd0f","anchor":{"event_id":"68d2f6627bb580fbe0dccae9bb75ac31d61c9771901938c0a803e33d4acbbdaf","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-27T03:31:01.432Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-27T03:31:00.904Z","evidence_url":null,"receipt_uuid":"89e70c87-d1f0-423a-8e18-07b5ca3fe3a4","output_sha256":"sha256:cf93af571a992b5cd40ae79c23d2494bc6be7ecb9e8cbcd05508a997833a2383","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-27T03:31:00.904Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:cf93af571a992b5cd40ae79c23d2494bc6be7ecb9e8cbcd05508a997833a2383\",\"receipt_uuid\":\"89e70c87-d1f0-423a-8e18-07b5ca3fe3a4\",\"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":"2026-10-27T03:31:00.904Z","detail":"The receipt store reports 2026-10-27T03:31:00.904Z; 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:cf93af571a992b5cd40ae79c23d2494bc6be7ecb9e8cbcd05508a997833a2383","computed_hash":"sha256:cf93af571a992b5cd40ae79c23d2494bc6be7ecb9e8cbcd05508a997833a2383","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."}}}