{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"ff4ebe5e-2716-4c75-b103-01eba293c36a","source_url":"https://zambo.dev/api/receipt/ff4ebe5e-2716-4c75-b103-01eba293c36a","receipt":{"id":"ff4ebe5e-2716-4c75-b103-01eba293c36a","created_at":"2026-10-23T13:00:15.161Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-23T13:00:13.034Z","completed_at":"2026-10-23T13:00:15.161Z"}],"output_hash":"sha256:1ca54caa4f327ccf7cd3ba801ad7706d6d0e615523c1a300e194aee8ca8a469b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1274,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:213243a3aeb8ae3046cb83753e3e406cc90f69587f0c8d7feec69e4cb4599733","timestamp":"2026-10-23T13:00:06.472Z","receipt_uuid":"95450a35-0f65-4252-a8e8-c8b68c34d8e0"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:94e37340edcc1c28627e456f8cff0c6b073edf04685774cd9022271ebe079c37","timestamp":"2026-10-23T13:00:08.221Z","receipt_uuid":"1837d80d-9342-44f0-ab45-834c18c55373"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:1600bfa45d4e2f3b29265b84eb755ec5f9af0bbdadb13d79aa7b7e761e560125","timestamp":"2026-10-23T13:00:11.764Z","receipt_uuid":"038bc160-0c30-46b7-8f79-961821484bbe"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:6620ba8757ae70e5fdbdb81e89e0197edbee918f13341ffe221922c914beb96e","timestamp":"2026-10-23T13:00:12.609Z","receipt_uuid":"43177925-a889-4903-92d7-c8e718643222"},{"tool":"write","status":"completed","args_hash":"sha256:4da5f5b9395f42855bb5930f8f238074159c11c1c078479e083b164e6f94c2f7","timestamp":"2026-10-23T13:00:15.161Z","receipt_uuid":"ff4ebe5e-2716-4c75-b103-01eba293c36a"}],"result_preview":"**Subject:** Meet Zambo – Your New AI Partner\n\nHi [First Name],\n\nWe’re thrilled to announce Zambo’s official launch. After weeks of testing, the platform is ready to help you streamline workflows, boost creativity, and unlock data insights.\n\nWhy Zambo?  \n- **Instant AI‑powered suggestions** that adapt to your style.  \n- **Seamless integration** with the tools you already use.  \n- **Transparent, real‑time feedback** so you know exactly how the AI is working.\n\nWe’d love for you to try it out and share your thoughts. Click the link below to start a free trial and see Zambo in action.\n\n**Start your trial now →** [link]\n\nThank you for your support. We’re excited to hear what you build with Zambo.\n\nBest,  \n[Your Name]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:5cd452989c072789464702f224553bf5dfb486907b7188299265b36e1729ed7e","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":"sha256:38b315fac1ee6403543e0a9ee233d621be292ff26a0507c3b3124e6a50a2ba84","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":"sha256:48c85e8e98d8a0fed13ea12daade08e850c348c14a2f0b1fee41b0b87d1a0b7e","anchor":{"event_id":"2c2fcf4df32f243beaf1c4a9e0d71a9479715f8fb26015744f2b56e70f054963","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-23T13:00:16.505Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-23T13:00:15.161Z","evidence_url":null,"receipt_uuid":"ff4ebe5e-2716-4c75-b103-01eba293c36a","output_sha256":"sha256:1ca54caa4f327ccf7cd3ba801ad7706d6d0e615523c1a300e194aee8ca8a469b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-23T13:00:15.161Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:1ca54caa4f327ccf7cd3ba801ad7706d6d0e615523c1a300e194aee8ca8a469b\",\"receipt_uuid\":\"ff4ebe5e-2716-4c75-b103-01eba293c36a\",\"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":"2026-10-23T13:00:15.161Z","detail":"The receipt store reports 2026-10-23T13:00:15.161Z; 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":"sha256:1ca54caa4f327ccf7cd3ba801ad7706d6d0e615523c1a300e194aee8ca8a469b","computed_hash":"sha256:1ca54caa4f327ccf7cd3ba801ad7706d6d0e615523c1a300e194aee8ca8a469b","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."}}}