{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"475d6f4b-a849-4137-9fa3-9d95e5a9d4c4","source_url":"https://zambo.dev/api/receipt/475d6f4b-a849-4137-9fa3-9d95e5a9d4c4","receipt":{"id":"475d6f4b-a849-4137-9fa3-9d95e5a9d4c4","created_at":"2026-10-19T10:28:10.019Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-19T10:28:08.459Z","completed_at":"2026-10-19T10:28:10.019Z"}],"output_hash":"sha256:ff4c71575f632f405dcdb57743a1ffed1e4b1cf57520671850d41ca946a02cb6","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1065,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:9c0d966b273fa8a85c089383d49fa29201276f73004bda30b8f40534a312b75f","timestamp":"2026-10-19T10:28:05.094Z","receipt_uuid":"81a22069-d681-46a9-8de8-e0237d2f8fd2"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:79e32cc0602912e18c60a95e61eeadda7837eaef05f71c26c4761b17d5ea3c8d","timestamp":"2026-10-19T10:28:06.593Z","receipt_uuid":"95ffc895-3af2-4622-81f8-d3fc481bf35d"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:b6d192fce04dd4dd52ef18da709094ce71252f868efbf6f6e3e16c97d7d7d09a","timestamp":"2026-10-19T10:28:08.066Z","receipt_uuid":"6976eff2-fa19-4c79-938a-39da76f97c5a"},{"tool":"write","status":"completed","args_hash":"sha256:d6d3bb3723def86e45c269b4b315611bbe875bed848684a00aa36dff548c71af","timestamp":"2026-10-19T10:28:10.019Z","receipt_uuid":"475d6f4b-a849-4137-9fa3-9d95e5a9d4c4"}],"result_preview":"**Subject:** Zambo’s newest release is live – see it in action  \n\nHi [Prospect Name],\n\nZambo just launched its latest update. The new version trims processing time by 15 % and adds three AI‑driven shortcuts that let you finish tasks faster and with fewer clicks.\n\nGive it a spin now: click the link below to open your personalized dashboard and explore the new features.\n\n[Start the demo]\n\nYour feedback will shape the next iteration. I’ll follow up next week to hear what you think.\n\nBest regards,  \n[Your Name]  \nProduct Lead, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ebed6e3ffd9a6a9fd7e9d350876e2a2636bf73f1eaf0be4075a5f3b4ee69b0b2","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":"sha256:9ec5ee32d8ee49bdd4642581510d2eb34852653afc3ec3d17055e60d2b2f94c7","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":"sha256:64b9ac6da5b8872731512b6d13c43a5d9e8b02a615f8e2a32d08592ace9fcd77","anchor":{"event_id":"42bf8ae9eb387830dc775b011a56c7e3f4eb1ae1c9f623cdaf00bea1d55f39d7","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-19T10:28:11.052Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-19T10:28:10.019Z","evidence_url":null,"receipt_uuid":"475d6f4b-a849-4137-9fa3-9d95e5a9d4c4","output_sha256":"sha256:ff4c71575f632f405dcdb57743a1ffed1e4b1cf57520671850d41ca946a02cb6","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-19T10:28:10.019Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:ff4c71575f632f405dcdb57743a1ffed1e4b1cf57520671850d41ca946a02cb6\",\"receipt_uuid\":\"475d6f4b-a849-4137-9fa3-9d95e5a9d4c4\",\"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":"2026-10-19T10:28:10.019Z","detail":"The receipt store reports 2026-10-19T10:28:10.019Z; 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:ff4c71575f632f405dcdb57743a1ffed1e4b1cf57520671850d41ca946a02cb6","computed_hash":"sha256:ff4c71575f632f405dcdb57743a1ffed1e4b1cf57520671850d41ca946a02cb6","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."}}}