{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"77ef1db3-468a-4737-b283-b3d8cd755ed9","source_url":"https://zambo.dev/api/receipt/77ef1db3-468a-4737-b283-b3d8cd755ed9","receipt":{"id":"77ef1db3-468a-4737-b283-b3d8cd755ed9","created_at":"2026-10-28T15:09:19.162Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-28T15:09:16.947Z","completed_at":"2026-10-28T15:09:19.162Z"}],"output_hash":"sha256:7b9f283bcfa88a569960aba9f5f7cc66e41bedec06402c73b92dfec92cee1d1f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":848,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:63e42a13f11831f005ecc0b30d5f7aba511dc3992d1b7fb391b1bc0d3e82bda9","timestamp":"2026-10-28T15:09:08.406Z","receipt_uuid":"a6c79b2e-4cc5-4169-b8fd-9f2614aa4d19"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:313b9cda1f99c042675f0035f602bbaa3dafb6010fe41a3e4c133292d7bafdab","timestamp":"2026-10-28T15:09:09.851Z","receipt_uuid":"f2e51b4b-045f-4c97-af50-f706921fcea9"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:9fe7807e092e4157842b454c0eb46eebfd19856b97a2ae584fa99dae595088ad","timestamp":"2026-10-28T15:09:15.509Z","receipt_uuid":"ba6399fa-8d87-47b4-bd86-70c5c27ec0bf"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:ef04c7d1befd7b3caa4a1f4036f78844e4557137b409d11e549ef86465d1e8ec","timestamp":"2026-10-28T15:09:16.507Z","receipt_uuid":"e70677d1-ba0b-4117-8cf9-761cc1808420"},{"tool":"write","status":"completed","args_hash":"sha256:bcf77a847c4b9ab0cbbf86b2757cee355a7b1d8c113fff164d487863d7d608e1","timestamp":"2026-10-28T15:09:19.162Z","receipt_uuid":"77ef1db3-468a-4737-b283-b3d8cd755ed9"}],"result_preview":"**Subject:** Zambo Is Live—Your AI Toolkit Awaits\n\n**Hi [Name],**\n\nAfter a series of rigorous launch checks, Zambo is ready to power your AI workflows. The platform delivers instant, reliable results and integrates seamlessly with your existing tools.\n\n**Ready to boost productivity?** Click the link below to launch your first project","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:a416f989283826eee62bc3e2d8e12ff4c2f942ae8d32814d397993d5eddda4eb","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":"sha256:40a4d4fd8c5e27b69dc8411fdb2038e7cdba6b2c87ff09d7c5bbb118c98a9162","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":"sha256:5e5661f9f06bdd89603b59a59cf8b76bffba1e5e353f4743677b85f8a80c89d4","anchor":{"event_id":"0cfb7f7e669273419f1368dc56d6570e6366addc2a060e0acf6a2f707dd6c26d","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-28T15:09:20.076Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-28T15:09:19.162Z","evidence_url":null,"receipt_uuid":"77ef1db3-468a-4737-b283-b3d8cd755ed9","output_sha256":"sha256:7b9f283bcfa88a569960aba9f5f7cc66e41bedec06402c73b92dfec92cee1d1f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-28T15:09:19.162Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:7b9f283bcfa88a569960aba9f5f7cc66e41bedec06402c73b92dfec92cee1d1f\",\"receipt_uuid\":\"77ef1db3-468a-4737-b283-b3d8cd755ed9\",\"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":"2026-10-28T15:09:19.162Z","detail":"The receipt store reports 2026-10-28T15:09:19.162Z; 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":"sha256:7b9f283bcfa88a569960aba9f5f7cc66e41bedec06402c73b92dfec92cee1d1f","computed_hash":"sha256:7b9f283bcfa88a569960aba9f5f7cc66e41bedec06402c73b92dfec92cee1d1f","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."}}}