{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"45fe491d-16d3-4baf-9c5e-fed2c294e1e4","source_url":"https://zambo.dev/api/receipt/45fe491d-16d3-4baf-9c5e-fed2c294e1e4","receipt":{"id":"45fe491d-16d3-4baf-9c5e-fed2c294e1e4","created_at":"2026-10-25T22:40:26.498Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-25T22:40:25.390Z","completed_at":"2026-10-25T22:40:26.498Z"}],"output_hash":"sha256:b4033b0b10d9d6e64d1362d141991d52d8f4d5e53b4b657de9b422d8fd21a98c","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":869,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:7fa5e7c3e44966e1e82d6e65ba59de44282730b4348f3cf8976654f780d76fd6","timestamp":"2026-10-25T22:40:18.770Z","receipt_uuid":"628827d1-abf0-4ac8-9878-5298783ac1ba"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:a72cd0bf7d4d67fde662105d12c123aa0f12b996f3944d17abd5cc558dd01e61","timestamp":"2026-10-25T22:40:19.855Z","receipt_uuid":"51f2e288-d003-4a74-892c-c3236826c7ba"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:1fad29c946ceec0d3fbf92ce25f127c27be8eb259d04eda348845ea990050f85","timestamp":"2026-10-25T22:40:24.020Z","receipt_uuid":"5c1c3c25-1cc6-4fb0-a3d1-035da3191314"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:a93ceb5ec6274842abfdc6cf1aa5a186dc2bb50a7898215e1740d72f3fa0e4c7","timestamp":"2026-10-25T22:40:24.911Z","receipt_uuid":"51062208-c239-4909-ae19-81785b051e04"},{"tool":"write","status":"completed","args_hash":"sha256:bea385b5bb6a5ef719272bf2e0ffe187e646db85c2efbc4eb2d23fa02d6a6da9","timestamp":"2026-10-25T22:40:26.498Z","receipt_uuid":"45fe491d-16d3-4baf-9c5e-fed2c294e1e4"}],"result_preview":"**Subject:** Meet Zambo – Your New AI Companion\n\nHey [Name],\n\nZambo is live and ready to streamline your day by handling repetitive tasks so your team can focus on strategy.  \n\nWant to see it in action? Schedule a quick demo and discover how Zambo can save hours each week.  \n\n[Book a Demo](https://zambo.dev/demo)\n\nCheers,  \n[Your Name]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:eda29f5a709d4bbb5d05fa907bf4b58fe3071674dcff9cb259e46a7560e7af62","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:e8ceab01b7e3b5d80e2e7f334ca74f0351dc2e2f902042b5ac49827a4044b5aa","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:a8a9d8b791ed0142a0406ae36e3d5afdea65ac16e1473d28cb32ebe182832d16","anchor":{"event_id":"1f34b4b3addf8ef4b2e33c0a32e9d13a8b8f97b1aba9674c25e169d87842ae5d","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-25T22:40:27.058Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-25T22:40:26.498Z","evidence_url":null,"receipt_uuid":"45fe491d-16d3-4baf-9c5e-fed2c294e1e4","output_sha256":"sha256:b4033b0b10d9d6e64d1362d141991d52d8f4d5e53b4b657de9b422d8fd21a98c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-25T22:40:26.498Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b4033b0b10d9d6e64d1362d141991d52d8f4d5e53b4b657de9b422d8fd21a98c\",\"receipt_uuid\":\"45fe491d-16d3-4baf-9c5e-fed2c294e1e4\",\"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":"2026-10-25T22:40:26.498Z","detail":"The receipt store reports 2026-10-25T22:40:26.498Z; 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:b4033b0b10d9d6e64d1362d141991d52d8f4d5e53b4b657de9b422d8fd21a98c","computed_hash":"sha256:b4033b0b10d9d6e64d1362d141991d52d8f4d5e53b4b657de9b422d8fd21a98c","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."}}}