{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"17edcba2-e886-4937-9787-0b69d1dc40c2","source_url":"https://zambo.dev/api/receipt/17edcba2-e886-4937-9787-0b69d1dc40c2","receipt":{"id":"17edcba2-e886-4937-9787-0b69d1dc40c2","created_at":"2026-10-19T09:18:14.820Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-19T09:18:13.306Z","completed_at":"2026-10-19T09:18:14.820Z"}],"output_hash":"sha256:b861455eb017447df49cd4004578f4448458cbf601e92687bf1372aaa215c197","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1218,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:b949756384e900aae7134ea2edd1e60b6cd8ef5c0f9219428933612f9f94492d","timestamp":"2026-10-19T09:18:05.234Z","receipt_uuid":"152f3906-2f21-4792-8c9c-32f8704aa05c"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:65d644054384e08df378486cb07cc89e92c8e1e070197fccd63a797ebebe8351","timestamp":"2026-10-19T09:18:06.579Z","receipt_uuid":"10078672-6239-4c5e-b0ea-9556c0f1aa02"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:e498b641933b24984af3861b7ea8042b3a8df37b9b4c6562574f67e579fdf077","timestamp":"2026-10-19T09:18:12.899Z","receipt_uuid":"e5c66f52-54a0-4329-ad8a-00d986eff40b"},{"tool":"write","status":"completed","args_hash":"sha256:9b330ca1485a3c5e327c68a4d519990333116f381194b04a051128eba8f491db","timestamp":"2026-10-19T09:18:14.820Z","receipt_uuid":"17edcba2-e886-4937-9787-0b69d1dc40c2"}],"result_preview":"**Subject:** Zambo is live – start exploring today  \n\n[First Name],\n\nZambo’s launch is official. The platform now offers the core AI tools you’ve been waiting for, all verified against our launch checklist. No extra steps, no hidden fees—just the features you need to accelerate your projects.\n\n**What’s next:**  \nVisit the demo page, create your free account, and test the workflows that match your use cases.  \n\n**Take action:**  \n[Start your trial now] – the link opens a sandbox where you can upload a sample, run a model, and see results in minutes.\n\nLooking forward to hearing what you build.\n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[REDACTED_EMAIL] | +1 800‑555‑0123","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:2b74a1622602d9719a19155ecc0d79e68c22802e9a21495b43f9e0d33ec3a2a2","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":"sha256:519da104903829abbc9618e203e8b1cc5edac13017c14e96791467a6bdf29b63","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":"sha256:0b76d43754d2f743bb5657ae7268bc3a5944dbf832f77336d0ede4e8468d3445","anchor":{"event_id":"5212cfbe014cf9596dc9ba29076cf05910f335dc276266d79339167ffc105729","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-19T09:18:15.355Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-19T09:18:14.820Z","evidence_url":null,"receipt_uuid":"17edcba2-e886-4937-9787-0b69d1dc40c2","output_sha256":"sha256:b861455eb017447df49cd4004578f4448458cbf601e92687bf1372aaa215c197","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-19T09:18:14.820Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b861455eb017447df49cd4004578f4448458cbf601e92687bf1372aaa215c197\",\"receipt_uuid\":\"17edcba2-e886-4937-9787-0b69d1dc40c2\",\"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":"2026-10-19T09:18:14.820Z","detail":"The receipt store reports 2026-10-19T09:18:14.820Z; 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:b861455eb017447df49cd4004578f4448458cbf601e92687bf1372aaa215c197","computed_hash":"sha256:b861455eb017447df49cd4004578f4448458cbf601e92687bf1372aaa215c197","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."}}}