{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"e721cc4e-b9e5-4fd6-b89b-eeb5d1a2309a","source_url":"https://zambo.dev/api/receipt/e721cc4e-b9e5-4fd6-b89b-eeb5d1a2309a","receipt":{"id":"e721cc4e-b9e5-4fd6-b89b-eeb5d1a2309a","created_at":"2026-10-17T03:18:23.729Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-17T03:18:22.461Z","completed_at":"2026-10-17T03:18:23.729Z"}],"output_hash":"sha256:4ac9b05806de587aec91c12fc0bd07d268407e0f76f067dd9e41045173f102e3","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1302,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:3978185e9f31873ea752aafe0469544a81ef7c4b6d2b78a65a84d44e38ecdcb1","timestamp":"2026-10-17T03:18:18.956Z","receipt_uuid":"591f69ec-92f4-4dc5-a596-d6df5225e59c"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:4966531aa5d9668884e64418f255039b2edb563503fcc9f374534a46aeb5d337","timestamp":"2026-10-17T03:18:20.117Z","receipt_uuid":"c3b8777a-70e3-415f-802b-a93371a7f420"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:5c20e31f13687f5ecd425d516dbee742e3cfe3504533487d736b8e2db3420e6a","timestamp":"2026-10-17T03:18:22.091Z","receipt_uuid":"7fca132c-a8a8-4db3-9272-27adde135c17"},{"tool":"write","status":"completed","args_hash":"sha256:e607317ecd0ff0fe630f922356b10e05272ac0bf54b38dd26a1a2a442ce6c945","timestamp":"2026-10-17T03:18:23.729Z","receipt_uuid":"e721cc4e-b9e5-4fd6-b89b-eeb5d1a2309a"}],"result_preview":"**Subject:** Zambo’s launch is live—see what’s next for you  \n\nHi [FirstName],\n\nWe’re thrilled to announce that Zambo is officially live. All pre‑launch checks passed, and the platform is ready for real‑world use.\n\n**What this means for you**  \nZambo’s core AI engine now delivers faster, more reliable insights—exactly what you need to stay ahead. We’ve already spotted a handful of prospects who can benefit right away, and you can join them.\n\n**Next step**  \nExplore Zambo’s new features in your account: log in, navigate to the “New Features” tab, and let the tool guide you. If you hit a snag or have feedback, drop me a line and I’ll personally handle it.\n\nThanks for being part of this journey.  \n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n\n---","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:82c68d5e57cbf3b54e7d651258b23945456cfb4eb4c9fa69eb53a4cb86f17286","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":"sha256:81a93b40854ec26ee8972cfafc9d81939321d4ca512d43fb84185b8de62b7f3c","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":"sha256:8b2a856949351fce1823a55f6f3f40932e74c89e23e69fec1624906d3dcd4da7","anchor":{"event_id":"4f4a2f2e93a3910a8ad728fc6092c44108e37d248ec224a54effbd5510a1eb4b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T03:18:27.027Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T03:18:23.729Z","evidence_url":null,"receipt_uuid":"e721cc4e-b9e5-4fd6-b89b-eeb5d1a2309a","output_sha256":"sha256:4ac9b05806de587aec91c12fc0bd07d268407e0f76f067dd9e41045173f102e3","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T03:18:23.729Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:4ac9b05806de587aec91c12fc0bd07d268407e0f76f067dd9e41045173f102e3\",\"receipt_uuid\":\"e721cc4e-b9e5-4fd6-b89b-eeb5d1a2309a\",\"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":"2026-10-17T03:18:23.729Z","detail":"The receipt store reports 2026-10-17T03:18:23.729Z; 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":"sha256:4ac9b05806de587aec91c12fc0bd07d268407e0f76f067dd9e41045173f102e3","computed_hash":"sha256:4ac9b05806de587aec91c12fc0bd07d268407e0f76f067dd9e41045173f102e3","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."}}}