{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"66ec831d-c236-4a23-a6cd-c05466cfcc0d","source_url":"https://zambo.dev/api/receipt/66ec831d-c236-4a23-a6cd-c05466cfcc0d","receipt":{"id":"66ec831d-c236-4a23-a6cd-c05466cfcc0d","created_at":"2026-10-18T03:29:44.568Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T03:29:43.559Z","completed_at":"2026-10-18T03:29:44.568Z"}],"output_hash":"sha256:0297ee5b21808c9b9ad8c5f807ce8edffeb9f3b58c3bfe789e8211a8596a2d6f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1226,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:f01147a0f4f5ab3bfe34e69567ce03ec0194343bae7ca61adc872811a062ae36","timestamp":"2026-10-18T03:29:40.136Z","receipt_uuid":"3031e49d-9b5b-41da-8343-c343a6534576"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:86530b796697b77502d5e6dcd378c67c4c191fd717fbf9c1a2423344390e8589","timestamp":"2026-10-18T03:29:41.558Z","receipt_uuid":"1d64f442-2818-4e7f-ae7a-4d8b7026795b"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:401d89d734bbefc294cf6ff4e7b92e71ec40cbd7352d5726ade6b0515645f34b","timestamp":"2026-10-18T03:29:43.187Z","receipt_uuid":"f552c570-f1bc-45cd-9583-9961101261b3"},{"tool":"write","status":"completed","args_hash":"sha256:91930f8617282dfb01b95cb59400ed8246144e49a02e7dacd0f9248fde855855","timestamp":"2026-10-18T03:29:44.568Z","receipt_uuid":"66ec831d-c236-4a23-a6cd-c05466cfcc0d"}],"result_preview":"**Subject:** Zambo is live – let’s explore what’s next  \n\nHi [First Name],\n\nZambo’s launch checklist is green across the board. The platform is now open for you to start testing the core features and see the immediate impact on your workflow.\n\n**What’s next?**  \nLog in, run a quick task, and share any observations that stand out. Your feedback will shape the next release cycle.\n\n**Action:**  \nClick the button below to access your sandbox environment and begin a 15‑minute trial.\n\n[Start My Zambo Trial]\n\nThanks for joining the early wave. I’ll follow up next week to discuss what you discovered.\n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[REDACTED_EMAIL] | +1 555‑123‑4567","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:e3e8b5a755f062666f19446e8759516e09de3f9a0764b48b44709bb4b60caf36","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":"sha256:59105187122ac32651ad1b239fd15b5868b74ace4f0d158464b7f9aaa77eeafa","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":"sha256:766af946f04bb99c40500e23dec85eb5874f8a62ff8e5f4207416d207bf3504c","anchor":{"event_id":"936c6733c0ae7822391ae522604f09670acc47edb9b93d316f89d0717dd9ab09","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T03:29:45.124Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T03:29:44.568Z","evidence_url":null,"receipt_uuid":"66ec831d-c236-4a23-a6cd-c05466cfcc0d","output_sha256":"sha256:0297ee5b21808c9b9ad8c5f807ce8edffeb9f3b58c3bfe789e8211a8596a2d6f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T03:29:44.568Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:0297ee5b21808c9b9ad8c5f807ce8edffeb9f3b58c3bfe789e8211a8596a2d6f\",\"receipt_uuid\":\"66ec831d-c236-4a23-a6cd-c05466cfcc0d\",\"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":"2026-10-18T03:29:44.568Z","detail":"The receipt store reports 2026-10-18T03:29:44.568Z; 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":"sha256:0297ee5b21808c9b9ad8c5f807ce8edffeb9f3b58c3bfe789e8211a8596a2d6f","computed_hash":"sha256:0297ee5b21808c9b9ad8c5f807ce8edffeb9f3b58c3bfe789e8211a8596a2d6f","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."}}}