{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"c4a8f9f2-13c1-4e7b-9413-ae51fab2dbcd","source_url":"https://zambo.dev/api/receipt/c4a8f9f2-13c1-4e7b-9413-ae51fab2dbcd","receipt":{"id":"c4a8f9f2-13c1-4e7b-9413-ae51fab2dbcd","created_at":"2026-11-09T19:50:20.780Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-09T19:50:19.356Z","completed_at":"2026-11-09T19:50:20.780Z"}],"output_hash":"sha256:337dee3133d690aa9590096d1ffa89159e62bc073cff2bd726c722ee19d5debe","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1155,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:bc553d95cd287329f77ea28305140feb8de28797882eecb3d5de645f5d14f51c","timestamp":"2026-11-09T19:50:04.007Z","receipt_uuid":"e6f64b86-d948-45a8-aaa0-e1c5fe232a22"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:3d20df36d3b3fc70eb5889e71c2c83d1695bb4ec5e7f1f5c5c86d6db07af8c53","timestamp":"2026-11-09T19:50:06.372Z","receipt_uuid":"cc1bb35b-6538-4e02-b32e-958ffdd6cca0"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:03db884b8c7f0127bf968e151406cdc642fa6a984739dce01bf07e873ccd341a","timestamp":"2026-11-09T19:50:18.112Z","receipt_uuid":"6a760819-65e3-42e2-9934-3518396771e4"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:cc79d7b10624348caae33d2ef0fddbfd3f316c8117216fa0fd1539a247778ac7","timestamp":"2026-11-09T19:50:18.963Z","receipt_uuid":"25d74bfb-33bc-4546-8b78-472916cdd10a"},{"tool":"write","status":"completed","args_hash":"sha256:95df461bcda1b37c6df45a23ff1596b2f0274e41492acb526f44a46768e616e1","timestamp":"2026-11-09T19:50:20.780Z","receipt_uuid":"c4a8f9f2-13c1-4e7b-9413-ae51fab2dbcd"}],"result_preview":"**Subject:** Zambo is live—unlock smarter AI tools today\n\nHi [First Name],\n\nWe’re thrilled to announce Zambo’s launch. Our new AI platform delivers instant, actionable insights that streamline your workflow—no more guesswork, just results.\n\n**Why Zambo matters:**  \n- **Real‑time data** that adapts to your needs  \n- **Plug‑and‑play** integrations with the tools you already use  \n- **Scalable pricing** for teams of any size\n\nExplore the launch page now and see how Zambo can boost your productivity. Click here to dive in: [Launch Page URL]\n\nLooking forward to hearing your thoughts.\n\nBest,  \n[Your Name]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:cf7090edfc155ea1abafff629fa014c34e8f850148681fdd466c90a4d8ae41f7","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:ef7f6578e76b78a4afaa379cb0bb64682f5ab214c277a2ec6f31b31f76cd25f0","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":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:86d11de5d2b747856c4bb76e41c52baca28f41ab6bbe2f700f1f571220317775","anchor":{"event_id":"f445bfb5ae40ca6c2a2a7decd5a5962a412ef0d1ce9ffb4b57ec4510b1df7e73","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-09T19:50:21.360Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-09T19:50:20.780Z","evidence_url":null,"receipt_uuid":"c4a8f9f2-13c1-4e7b-9413-ae51fab2dbcd","output_sha256":"sha256:337dee3133d690aa9590096d1ffa89159e62bc073cff2bd726c722ee19d5debe","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-09T19:50:20.780Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:337dee3133d690aa9590096d1ffa89159e62bc073cff2bd726c722ee19d5debe\",\"receipt_uuid\":\"c4a8f9f2-13c1-4e7b-9413-ae51fab2dbcd\",\"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":"2026-11-09T19:50:20.780Z","detail":"The receipt store reports 2026-11-09T19:50:20.780Z; 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","quota_identity":{"meter_key":"sha256:9eb1dbcbfd0e2337b417e3894a70ebc38daae5f254a19c8f5f0b4d9820c556fd"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:337dee3133d690aa9590096d1ffa89159e62bc073cff2bd726c722ee19d5debe","computed_hash":"sha256:337dee3133d690aa9590096d1ffa89159e62bc073cff2bd726c722ee19d5debe","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."}}}