{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"8ae74003-989f-4bbe-9064-d2a22a76b1b1","source_url":"https://zambo.dev/api/receipt/8ae74003-989f-4bbe-9064-d2a22a76b1b1","receipt":{"id":"8ae74003-989f-4bbe-9064-d2a22a76b1b1","created_at":"2026-10-22T09:17:45.505Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-22T09:17:44.113Z","completed_at":"2026-10-22T09:17:45.505Z"}],"output_hash":"sha256:759cf85a5a91327fb2d86cabf00b66bf5f32217e1e9fcd3817b0703e8d03ea1f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1350,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:c3de7f5873be7c2d9d252d8c7e2fe990f892ebc312c352c628888e65c2dea7f7","timestamp":"2026-10-22T09:17:37.376Z","receipt_uuid":"8e678e9c-abff-4209-86b8-cd56bff3df0e"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:fd37389822129aa95c692a2b1f7898f9e12330070671c776d0650d520f0441e3","timestamp":"2026-10-22T09:17:38.535Z","receipt_uuid":"40d2ce11-87ab-4776-bf41-89b7bcbac006"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:950dcefb8866d2a4680882f3071c0a274e9bd87523f4c01abf475797e5932fca","timestamp":"2026-10-22T09:17:42.952Z","receipt_uuid":"eab50920-ff8f-4261-b554-37f4484ccdc4"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:32bbf043469fc1c037c5c9a620a317ee507ea474ba5cfb583bc543006d5acdc8","timestamp":"2026-10-22T09:17:43.720Z","receipt_uuid":"cfa14f46-498c-4d37-a98f-e228e5d0390b"},{"tool":"write","status":"completed","args_hash":"sha256:3ae431e9a5f5cd3e0b07142fc1af7662fc4741fe9b7350a14f0b063735bcb510","timestamp":"2026-10-22T09:17:45.505Z","receipt_uuid":"8ae74003-989f-4bbe-9064-d2a22a76b1b1"}],"result_preview":"**Subject:** Zambo is live – let’s explore the first‑step together  \n\nHi [First Name],\n\nZambo just launched, and the platform is ready for you to start testing its core features. No fluff—just a clean, fast interface that lets you upload a file and see real‑time AI enhancements in seconds.\n\n**What you get now:**  \n- Immediate access to the beta dashboard  \n- A sandbox environment to run your own prompts  \n- A simple feedback loop to shape the next release  \n\n**Next step:** Click the button below, log in with the invitation you received, and run your first task. If anything feels off, hit “Report Issue” and we’ll address it within 24 hours.\n\n[Start My Zambo Trial]\n\nLooking forward to seeing what you build.\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":"sha256:647b86dfbf52f8916bfc6f11c8d550a48c624640a3cb679f5330027edb81c9d2","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:ce21247a8a98ce4f27430bc1146c5810a83a791d8ad476e442014c8a0be3461c","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":"sha256:820f4e638ec01dd85d90b0c999fade6feb745a75200b0012c101af54a75d308b","anchor":{"event_id":"48e949a9ba14a1496ca7efe4403b7e30945270a564f07836ad2bf9cdcc9375d2","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-22T09:17:46.074Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-22T09:17:45.505Z","evidence_url":null,"receipt_uuid":"8ae74003-989f-4bbe-9064-d2a22a76b1b1","output_sha256":"sha256:759cf85a5a91327fb2d86cabf00b66bf5f32217e1e9fcd3817b0703e8d03ea1f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-22T09:17:45.505Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:759cf85a5a91327fb2d86cabf00b66bf5f32217e1e9fcd3817b0703e8d03ea1f\",\"receipt_uuid\":\"8ae74003-989f-4bbe-9064-d2a22a76b1b1\",\"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":"2026-10-22T09:17:45.505Z","detail":"The receipt store reports 2026-10-22T09:17:45.505Z; 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":"sha256:759cf85a5a91327fb2d86cabf00b66bf5f32217e1e9fcd3817b0703e8d03ea1f","computed_hash":"sha256:759cf85a5a91327fb2d86cabf00b66bf5f32217e1e9fcd3817b0703e8d03ea1f","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."}}}