{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"15055b78-d832-4e44-bdcd-d6dac818b07c","source_url":"https://zambo.dev/api/receipt/15055b78-d832-4e44-bdcd-d6dac818b07c","receipt":{"id":"15055b78-d832-4e44-bdcd-d6dac818b07c","created_at":"2026-10-18T15:23:56.311Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T15:23:55.173Z","completed_at":"2026-10-18T15:23:56.311Z"}],"output_hash":"sha256:243cc7fd61e62bef2a55dfca62b33b2116ec74207ed5f6bb2a1699da2d04ba58","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1161,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:00e91090801d62fba51a8bf1e79f90cc34b785c89f4438924e5f09e243af1d46","timestamp":"2026-10-18T15:23:51.578Z","receipt_uuid":"eb732dcf-9159-4517-ac93-c72ac184d3af"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:3ed312774a9621f5a54fea2363f1309140be32cd5c562a06ec76f5efe535d61f","timestamp":"2026-10-18T15:23:52.634Z","receipt_uuid":"630068b5-aa18-4448-812e-10fefd998ab5"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:56ee4cde1a3a3d745861b7e88eebd29c776a6627d4b59a31f68a201f2977ac59","timestamp":"2026-10-18T15:23:54.631Z","receipt_uuid":"a10e5ecd-0149-4d0c-bfc2-9e1347f8c337"},{"tool":"write","status":"completed","args_hash":"sha256:d2915f6256c827acbaa51f44bf9808e0619896b647674d7adfe7f624d4fcdf6a","timestamp":"2026-10-18T15:23:56.311Z","receipt_uuid":"15055b78-d832-4e44-bdcd-d6dac818b07c"}],"result_preview":"**Subject:** Zambo is Live – Let’s Make Your Workflow Smarter  \n\nHi [First Name],  \n\nWe’re thrilled to announce that Zambo is officially live! After a meticulous run‑through of our launch checklist, every core feature is stable and ready for you to explore.  \n\nYour time matters. That’s why Zambo delivers instant, AI‑powered insights without the usual setup hassle. Just sign up, connect your data, and start seeing smarter decisions in minutes.  \n\nReady to dive in? Click below to create your free account and experience Zambo firsthand.  \n\n[Start Your Zambo Journey]  \n\nTalk soon,  \n\n[Your Name]  \nProduct Lead, Zambo  \n\n---","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:4cb3a1c14149ae153e80bd26ad395769a42026b89a5b4c69f01ad9dd438cc6d7","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":"sha256:45cccb9c424f26e879a02306a3f82f6a5cc78ef85ca2b307ae21cd5c2d14308b","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":"sha256:562494719a1bb4b5d2f39f4a425f4790f26b1bc6e51e353abb4959b72dfb59e2","anchor":{"event_id":"4c0e17228c23ed9ee5ac9d730be25c52b5de7276639e68022c5ac57cbca88fa3","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T15:23:56.866Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T15:23:56.311Z","evidence_url":null,"receipt_uuid":"15055b78-d832-4e44-bdcd-d6dac818b07c","output_sha256":"sha256:243cc7fd61e62bef2a55dfca62b33b2116ec74207ed5f6bb2a1699da2d04ba58","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T15:23:56.311Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:243cc7fd61e62bef2a55dfca62b33b2116ec74207ed5f6bb2a1699da2d04ba58\",\"receipt_uuid\":\"15055b78-d832-4e44-bdcd-d6dac818b07c\",\"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":"2026-10-18T15:23:56.311Z","detail":"The receipt store reports 2026-10-18T15:23:56.311Z; 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":"sha256:243cc7fd61e62bef2a55dfca62b33b2116ec74207ed5f6bb2a1699da2d04ba58","computed_hash":"sha256:243cc7fd61e62bef2a55dfca62b33b2116ec74207ed5f6bb2a1699da2d04ba58","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."}}}