{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"9b6ea65f-48d3-45f6-94c3-839a5c3fe1f7","source_url":"https://zambo.dev/api/receipt/9b6ea65f-48d3-45f6-94c3-839a5c3fe1f7","receipt":{"id":"9b6ea65f-48d3-45f6-94c3-839a5c3fe1f7","created_at":"2026-11-07T05:19:38.242Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-07T05:19:36.773Z","completed_at":"2026-11-07T05:19:38.242Z"}],"output_hash":"sha256:11f00674e20f8c97e06c623fb29f7876b4f628e4ddd0a4c5d00ecd40c5385b1f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1261,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:f4a70fb6105386836bda8deaea269985fd7f89c35af7b5643372d1ee18e19f4d","timestamp":"2026-11-07T05:19:21.255Z","receipt_uuid":"29f1deed-19b3-467e-9cdc-0ee0905e7999"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:1e6f17a7a24f282d9c03ccb81bf2619904cfaf8e87c718684ee793ea608a68f5","timestamp":"2026-11-07T05:19:23.138Z","receipt_uuid":"e58054d9-6ca9-458f-8713-e9da4dd1c99e"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:6e362439bd6484e13425ee43d8f7811219bb943b28e0878263672e2948c81367","timestamp":"2026-11-07T05:19:35.203Z","receipt_uuid":"e85a9be6-32ae-4f93-814f-522cbe1bfad8"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:5769215a6ea60a1c17f284cc9e3922b8e07fe92ff1bd862397cc636e073f5bb7","timestamp":"2026-11-07T05:19:36.265Z","receipt_uuid":"5a4c6204-a965-42e4-a1ca-4cae9dbe2d7a"},{"tool":"write","status":"completed","args_hash":"sha256:568c827a0091f6b2cbd3d9a1b5399487c0136395c3472fdb215a33e0482e30ee","timestamp":"2026-11-07T05:19:38.242Z","receipt_uuid":"9b6ea65f-48d3-45f6-94c3-839a5c3fe1f7"}],"result_preview":"**Subject:** Zambo is live—let’s explore what’s next  \n\nHi [First Name],\n\nZambo just launched, and the core features you asked for are now available. You can generate five qualified leads for any trade and city in under a minute—no credit‑card required, no hidden fees.\n\nTake the demo for yourself: log in, pick “roofer” and “Phoenix, AZ,” and watch the results appear instantly.  \n\n**Next step:** schedule a 15‑minute walkthrough so we can tailor the tool to your most common jobs. Click the link below and pick a slot that works for you.  \n\n[Book a walkthrough →](#)\n\nLooking forward to seeing how Zambo boosts your pipeline.\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":"sha256:736066276c68db3fec04ec5ea73c66f26f9b5a9ce16756112e6c639e47c6c7b3","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:e1883cf43579c5ffff52684a26bf1b4ebc3fdfddf619f70d3a0a8e2e0e60d3c5","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":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:d41a3abd50c76ed2df6ac04379566d13745ac9cf474e97961a7f6be2e897e995","anchor":{"event_id":"6be4c9d23777692f46cb68b0291b4a6f901596cf827503cd268a2bf7b7bb5a19","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-11-07T05:19:43.374Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-07T05:19:38.242Z","evidence_url":null,"receipt_uuid":"9b6ea65f-48d3-45f6-94c3-839a5c3fe1f7","output_sha256":"sha256:11f00674e20f8c97e06c623fb29f7876b4f628e4ddd0a4c5d00ecd40c5385b1f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-07T05:19:38.242Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:11f00674e20f8c97e06c623fb29f7876b4f628e4ddd0a4c5d00ecd40c5385b1f\",\"receipt_uuid\":\"9b6ea65f-48d3-45f6-94c3-839a5c3fe1f7\",\"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":"2026-11-07T05:19:38.242Z","detail":"The receipt store reports 2026-11-07T05:19:38.242Z; 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","quota_identity":{"meter_key":"sha256:90f23c21bbe80088bcc642f37fb1cd94caf479cbcacc5ca9e9bca3619f642b64"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:11f00674e20f8c97e06c623fb29f7876b4f628e4ddd0a4c5d00ecd40c5385b1f","computed_hash":"sha256:11f00674e20f8c97e06c623fb29f7876b4f628e4ddd0a4c5d00ecd40c5385b1f","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."}}}