{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"783e938a-b139-44c2-a7d0-5b0742093000","source_url":"https://zambo.dev/api/receipt/783e938a-b139-44c2-a7d0-5b0742093000","receipt":{"id":"783e938a-b139-44c2-a7d0-5b0742093000","created_at":"2026-10-24T16:19:03.039Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-24T16:19:01.581Z","completed_at":"2026-10-24T16:19:03.039Z"}],"output_hash":"sha256:8c53e3d0a8cb16748e8976b640849f4224615255bfd7a3fb2d292b28b2484f4f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":851,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:70595c9ee5fb281f43ad3d5b7e543251230ec1bcf7df5a9e85c72b06f756bc0b","timestamp":"2026-10-24T16:18:54.382Z","receipt_uuid":"2c6da5ce-0ce0-474c-b61e-fb03db1383e8"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:7317d4f642fcabbc4359992e83d18b4fe7e36a1f25c09acdc35bf19351a6d9d5","timestamp":"2026-10-24T16:18:54.874Z","receipt_uuid":"69c59d20-8391-470d-96a7-db4135c62329"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:4960477dcb119693eb6aa7a89f4313b627f8caa98dfcf3f5a2ec2c2361c139c9","timestamp":"2026-10-24T16:19:00.071Z","receipt_uuid":"81507fa3-30af-4e3e-83ab-b7a2cc5b07e1"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:a95192e8b38a432a3a3760582a3cf3d05d45575025a5291214014c10290a02e4","timestamp":"2026-10-24T16:19:00.994Z","receipt_uuid":"bfef0a56-fb1f-4f3e-8d45-cbde3bd918ed"},{"tool":"write","status":"completed","args_hash":"sha256:2b2faabe3b0171669ff2141e21cce89cb15683752804a7c3319da39303a740d1","timestamp":"2026-10-24T16:19:03.039Z","receipt_uuid":"783e938a-b139-44c2-a7d0-5b0742093000"}],"result_preview":"**Subject:** Zambo is Live—Explore the Future of AI Tools  \n\nHi [Name],  \n\nWe’re thrilled to launch Zambo, your new AI companion for seamless productivity. Every launch check cleared—performance, security, and usability are all on point.  \n\n**Ready to elevate your workflow?** Click here to start: [Link]  \n\nCheers,  \n[Your Name]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1f5e846d77cdcee3bee12d1108d239f83c217f21dc0fb31b284ff4d14051366c","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":"sha256:1bfcfa67d45f9537b1f3380509ae87febeab9bda2df1a9514030c75ad853023d","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:b88ff9575eaacf92974700b5ef98a0b3de8b0cf3da5ec3370dd826a74eb9ab77","anchor":{"event_id":"1c0037561f9aaa32facecf7b91a6dad82eea89b622a81fc1cdc90161d9ca9a2f","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-24T16:19:03.585Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-24T16:19:03.039Z","evidence_url":null,"receipt_uuid":"783e938a-b139-44c2-a7d0-5b0742093000","output_sha256":"sha256:8c53e3d0a8cb16748e8976b640849f4224615255bfd7a3fb2d292b28b2484f4f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-24T16:19:03.039Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:8c53e3d0a8cb16748e8976b640849f4224615255bfd7a3fb2d292b28b2484f4f\",\"receipt_uuid\":\"783e938a-b139-44c2-a7d0-5b0742093000\",\"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":"2026-10-24T16:19:03.039Z","detail":"The receipt store reports 2026-10-24T16:19:03.039Z; 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":"sha256:8c53e3d0a8cb16748e8976b640849f4224615255bfd7a3fb2d292b28b2484f4f","computed_hash":"sha256:8c53e3d0a8cb16748e8976b640849f4224615255bfd7a3fb2d292b28b2484f4f","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."}}}