{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"78cfb214-7942-4df4-bb58-84e66fc0c31a","source_url":"https://zambo.dev/api/receipt/78cfb214-7942-4df4-bb58-84e66fc0c31a","receipt":{"id":"78cfb214-7942-4df4-bb58-84e66fc0c31a","created_at":"2026-10-17T07:38:23.596Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-17T07:38:22.308Z","completed_at":"2026-10-17T07:38:23.596Z"}],"output_hash":"sha256:20253a72d2cca766f3dfb54799787f6dba9c97b234182ca6bfb097247697e528","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1236,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:6d1740e398772071d1f5968d51e2623c9465bd65b7add2eac7e1d1f049bb582a","timestamp":"2026-10-17T07:38:19.284Z","receipt_uuid":"6ba1b4a6-d63b-4193-8a39-a6f4b39540dc"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:505de72d9391f6ebab4b30aed8818c8f3ee809cbb286db7dba969c4d3a7b8648","timestamp":"2026-10-17T07:38:20.535Z","receipt_uuid":"ce8cc7bc-25ac-41e6-87b0-225b62785c59"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:450011f80ffe417f445c6609dd14ed4c6201b1241851654337dbf45ec364a627","timestamp":"2026-10-17T07:38:21.948Z","receipt_uuid":"4f7afa81-a232-4730-a140-d4863162249e"},{"tool":"write","status":"completed","args_hash":"sha256:d07fbe63058919a21324cfe3fc51468d9d7b885477ff2cb8bed537e2c21b6483","timestamp":"2026-10-17T07:38:23.596Z","receipt_uuid":"78cfb214-7942-4df4-bb58-84e66fc0c31a"}],"result_preview":"**Subject:** Zambo is live – discover the new features\n\nHey [First Name],\n\nWe’ve just opened Zambo to the public. The platform now supports the core launch checks you’ve been waiting for, and the initial rollout is fully operational.\n\nTake a look at the live demo and see how the new workflow can streamline your AI projects.  \n**[Visit the launch page]**(https://zambo.dev/launch) – it’s only a minute away.\n\nIf you’d like a brief walkthrough tailored to your team, pick a slot that works for you: **[Schedule a 15‑minute call]**(https://calendly.com/zambo/team‑demo).\n\nLooking forward to hearing what you think.\n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \nhttps://zambo.dev/  \n[REDACTED_EMAIL]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:6ca7a62006beed86b50ed6bb7c3f89ae08509285d3af5735f74622fd398bdf10","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":"sha256:48743bb9e806801746f8c673094191024b1d313c3bf10470b2c17a0f8eb5aafc","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":"sha256:66c45213895ae3a7ea08dd5696e5766e68315a1c07f5d70f886206bd1420c4c6","anchor":{"event_id":"2e1655a1654c30c5a20638d0c364fd3210945eef6bc65a58c50a51a279ab017c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T07:38:24.098Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T07:38:23.596Z","evidence_url":null,"receipt_uuid":"78cfb214-7942-4df4-bb58-84e66fc0c31a","output_sha256":"sha256:20253a72d2cca766f3dfb54799787f6dba9c97b234182ca6bfb097247697e528","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T07:38:23.596Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:20253a72d2cca766f3dfb54799787f6dba9c97b234182ca6bfb097247697e528\",\"receipt_uuid\":\"78cfb214-7942-4df4-bb58-84e66fc0c31a\",\"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":"2026-10-17T07:38:23.596Z","detail":"The receipt store reports 2026-10-17T07:38:23.596Z; 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":"sha256:20253a72d2cca766f3dfb54799787f6dba9c97b234182ca6bfb097247697e528","computed_hash":"sha256:20253a72d2cca766f3dfb54799787f6dba9c97b234182ca6bfb097247697e528","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."}}}