{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"7f045581-2e45-4496-83c5-f11df2e5d8ed","source_url":"https://zambo.dev/api/receipt/7f045581-2e45-4496-83c5-f11df2e5d8ed","receipt":{"id":"7f045581-2e45-4496-83c5-f11df2e5d8ed","created_at":"2026-10-21T20:26:36.053Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-21T20:26:35.118Z","completed_at":"2026-10-21T20:26:36.053Z"}],"output_hash":"sha256:9393427e6a4e4fa3a28b9a4f962c88bd824c35770b83a79c8b148fbf1d640381","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":827,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:69baa84536f11ec84508f49e27df8373ca9afe7149297304299c9388731bd59e","timestamp":"2026-10-21T20:26:27.917Z","receipt_uuid":"84670eba-6e1c-4fec-ac16-83c3fd88ceeb"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:5ce8af07b3ed1f0aa7af0bc0d80683d3cc14f4ec86d1f1a59a4cf58d45ea8c09","timestamp":"2026-10-21T20:26:30.328Z","receipt_uuid":"00ba8827-4e44-400b-ad4a-afb6dc134aa2"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:007e63505a6403d06b15342c5d8aec5854871a0cb8ae2d2a9407b72370ed2cdc","timestamp":"2026-10-21T20:26:33.703Z","receipt_uuid":"d6c68d49-3a86-4989-bf4d-fef34f6febe0"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:78d59d3dff0f7f7b0a0ccd4aca1fbef9e25cc3abad8d7e9ec744d465ed5897b4","timestamp":"2026-10-21T20:26:34.706Z","receipt_uuid":"0c65a252-648b-43a8-9a56-bad69373d887"},{"tool":"write","status":"completed","args_hash":"sha256:2adab1a6c8a02d0a0e4e36f4fcff07057cdeef2e6374002ef4664bc4aef748f5","timestamp":"2026-10-21T20:26:36.053Z","receipt_uuid":"7f045581-2e45-4496-83c5-f11df2e5d8ed"}],"result_preview":"**Subject:** Meet Zambo – Your New AI Companion\n\nHi [First Name],\n\nZambo is live. It turns data into insights in seconds, so you can focus on the creative work that matters.\n\nTry it now: **[Launch Zambo](https://zambo.dev)**\n\nLet me know what you think.\n\nBest,  \n[Your Name]  \nZambo Team  \n[Phone] | [Email]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:0eb42e923bb8e7304e8d5e50c72abef1710525f9ab9be3a191b0f35dd940758b","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:a1c975042320b0c3b3b1f186d06987b5162de5848e75b6f74d89b6b1264a6e53","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:c09b3187def46744308e4353194330f84824344e68935238d554a4f34e09d8e8","anchor":{"event_id":"8f3a925d8e5d2f30bb9612d893be1512e4f3b310c578db8567d2fef627e9c350","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-21T20:26:36.588Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-21T20:26:36.053Z","evidence_url":null,"receipt_uuid":"7f045581-2e45-4496-83c5-f11df2e5d8ed","output_sha256":"sha256:9393427e6a4e4fa3a28b9a4f962c88bd824c35770b83a79c8b148fbf1d640381","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-21T20:26:36.053Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:9393427e6a4e4fa3a28b9a4f962c88bd824c35770b83a79c8b148fbf1d640381\",\"receipt_uuid\":\"7f045581-2e45-4496-83c5-f11df2e5d8ed\",\"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":"2026-10-21T20:26:36.053Z","detail":"The receipt store reports 2026-10-21T20:26:36.053Z; 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":"sha256:9393427e6a4e4fa3a28b9a4f962c88bd824c35770b83a79c8b148fbf1d640381","computed_hash":"sha256:9393427e6a4e4fa3a28b9a4f962c88bd824c35770b83a79c8b148fbf1d640381","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."}}}