{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"fa7609a6-7fcc-4b53-b969-babfd5ee56c4","source_url":"https://zambo.dev/api/receipt/fa7609a6-7fcc-4b53-b969-babfd5ee56c4","receipt":{"id":"fa7609a6-7fcc-4b53-b969-babfd5ee56c4","created_at":"2026-10-26T02:35:23.364Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-26T02:35:22.020Z","completed_at":"2026-10-26T02:35:23.364Z"}],"output_hash":"sha256:13d102210100aa935a6b17aa02308fb9240bb9b1319513b777efdfe569f15761","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1854,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:335503afe75029151c777cebd5f4732a027d671426bbdbbd61b736ff1e370bcb","timestamp":"2026-10-26T02:35:06.708Z","receipt_uuid":"16f30667-ce86-4239-a80e-32a4f64d7ef2"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:e66191b3fb8524b80128967fed9b83f0314f3e36c871a776911b16e4d3b0f788","timestamp":"2026-10-26T02:35:08.042Z","receipt_uuid":"6f133414-02f1-4332-a04a-371f77e62eb5"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:ed11b596f800acb8ee0b2c6c66a10009c26c8be1207bec954e8481155dc3114f","timestamp":"2026-10-26T02:35:13.813Z","receipt_uuid":"d769e12d-d6be-4a76-8811-8154e124ea5e"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:1c5c1d3cae7295b78b612e40a6ef030d6f43649530cc04375274826235931b37","timestamp":"2026-10-26T02:35:16.055Z","receipt_uuid":"a2e4b217-5363-40ee-bcfd-f69b7077da40"},{"tool":"write","status":"completed","args_hash":"sha256:9a708f83f649294c8f6d74c700c8f29095399f6d6c16b54a4dc6cd2ab6421197","timestamp":"2026-10-26T02:35:23.364Z","receipt_uuid":"fa7609a6-7fcc-4b53-b969-babfd5ee56c4"}],"result_preview":"**Subject:** Zambo is live: verify your AI workloads\n\nNo more guessing if your AI output is trustworthy. Zambo is out, and it brings cryptographic proof to every generation.\n\nWe built this for teams who need to trust their AI tools. You know the drill: you ask the model a question, you get an answer, and you hope it’s right. That’s risky. Zambo changes that. It assigns a verifiable trust score to any AI-generated content. If the output is accurate, you have a digital receipt proving it. If it’s hallucinating, you know immediately.\n\nThis isn’t a promise. It’s a cryptographic check.\n\nWe spent the last few weeks hardening the core. The system is stable. The API is responsive. The verification logic is sound. We didn’t just ship a feature; we shipped a standard for AI integrity.\n\n**What you get:**\n*   **Instant Verification:** Attach a trust score to any prompt-response pair.\n*   **Audit Trail:** Every check generates a unique, immutable receipt.\n*   **Zero Friction:** Integrate via simple API calls. No complex setup.\n\nWe’re not asking for your trust. We’re asking you to check our math.\n\n**Next Step:**\nPick one output from your current workflow. Run it through Zambo. See the score.\n\n[Start Verifying Now]\n\nIf the score holds up, keep going. If it doesn’t, we need to talk.\n\n— The Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:5f70c71a8e589a0549817e6beddba2cef8adf42b973eed1a608d223b693c3468","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:c6b9208adc310a2affcab8656933f9861049244288a554451c4071f949451b7e","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":"sha256:0aac237d7f30b26175c0b967387495833f8b8c77d7afe33a56b19a3be0e76519","anchor":{"event_id":"1cf38bab6cc4348589204a5e71250e444a80c47b6d5976550fe959ed9fb463a7","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-26T02:35:23.891Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-26T02:35:23.364Z","evidence_url":null,"receipt_uuid":"fa7609a6-7fcc-4b53-b969-babfd5ee56c4","output_sha256":"sha256:13d102210100aa935a6b17aa02308fb9240bb9b1319513b777efdfe569f15761","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-26T02:35:23.364Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:13d102210100aa935a6b17aa02308fb9240bb9b1319513b777efdfe569f15761\",\"receipt_uuid\":\"fa7609a6-7fcc-4b53-b969-babfd5ee56c4\",\"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":"2026-10-26T02:35:23.364Z","detail":"The receipt store reports 2026-10-26T02:35:23.364Z; 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":"sha256:13d102210100aa935a6b17aa02308fb9240bb9b1319513b777efdfe569f15761","computed_hash":"sha256:13d102210100aa935a6b17aa02308fb9240bb9b1319513b777efdfe569f15761","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."}}}