{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"f1a0671c-74fa-4ad6-b37d-cdc6f7afeca3","source_url":"https://zambo.dev/api/receipt/f1a0671c-74fa-4ad6-b37d-cdc6f7afeca3","receipt":{"id":"f1a0671c-74fa-4ad6-b37d-cdc6f7afeca3","created_at":"2026-10-22T13:30:31.565Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-22T13:30:29.408Z","completed_at":"2026-10-22T13:30:31.565Z"}],"output_hash":"sha256:d0f4d5526e190cf9c8dbd994b410c93581e8fd1f5d10c975885466c98210a707","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1067,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:6ccc4793013f2ab9115850381f9fbd46395c83f56176e0d323aa50f1d598e02d","timestamp":"2026-10-22T13:30:21.208Z","receipt_uuid":"01e558f5-5068-4dce-8321-bd1497c6b93c"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:7bfa1434c55e5e5713af4743ced357c6b4cd9f7871ae103b5c6493aebb6a1780","timestamp":"2026-10-22T13:30:22.264Z","receipt_uuid":"f16fdeb7-6b60-4d9e-a022-336af945f4bc"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:2148a59d104970a91cab76d74eec36fc12073b0591fe3a889824da24a3129513","timestamp":"2026-10-22T13:30:28.217Z","receipt_uuid":"47917d30-202d-4e2e-9144-fa916fe0e44d"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:1e30efa7044d967478aaaa16bf168650680d3025a165d1bf467a7c664a89c8da","timestamp":"2026-10-22T13:30:29.024Z","receipt_uuid":"33fd3f8d-92a2-45ad-8233-9ae1102dd5e2"},{"tool":"write","status":"completed","args_hash":"sha256:9c7259ba70c91837a344b9b4b80c1e9fa1cdf97f49f6667fdb1685710f79d2bb","timestamp":"2026-10-22T13:30:31.565Z","receipt_uuid":"f1a0671c-74fa-4ad6-b37d-cdc6f7afeca3"}],"result_preview":"**Subject:** Zambo’s launch is live—join us for the first look  \n\nHey [Name],  \n\nZambo is officially open. After months of testing, we’re ready to share the platform with early adopters who want to see AI in action.  \n\n**What’s next?**  \n- Sign up for the beta and explore the new workflow.  \n- Attend our launch webinar on Friday at 10 AM PT to see real‑time demos and ask questions.  \n\nWe’d love to have you on board.  \n\n**RSVP now** to reserve your spot and claim a free 30‑day trial.  \n\nTalk soon,  \n\n[Your Name]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:4b73796ff7081375774bbb710ebc4d69f0758e125c6f7db15111606f6bec49ca","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":"sha256:9ad36ac12c98e5b03a7c0ad00c2e584a04eaec48d095fa6f0e5325942d14b07d","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":"sha256:7d4d3be29aaa76cbc29ef5c858dd0244db0c1157ebc16149a2016952139700ae","anchor":{"event_id":"1e018c181708c2ec99adbd33e71cd8058357c8f8b9ad5c7d2ad7e466c91a08d8","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-22T13:30:32.136Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-22T13:30:31.565Z","evidence_url":null,"receipt_uuid":"f1a0671c-74fa-4ad6-b37d-cdc6f7afeca3","output_sha256":"sha256:d0f4d5526e190cf9c8dbd994b410c93581e8fd1f5d10c975885466c98210a707","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-22T13:30:31.565Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:d0f4d5526e190cf9c8dbd994b410c93581e8fd1f5d10c975885466c98210a707\",\"receipt_uuid\":\"f1a0671c-74fa-4ad6-b37d-cdc6f7afeca3\",\"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":"2026-10-22T13:30:31.565Z","detail":"The receipt store reports 2026-10-22T13:30:31.565Z; 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:d0f4d5526e190cf9c8dbd994b410c93581e8fd1f5d10c975885466c98210a707","computed_hash":"sha256:d0f4d5526e190cf9c8dbd994b410c93581e8fd1f5d10c975885466c98210a707","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."}}}