{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"0dc84b1e-1498-44e9-8aaa-5e1ab2fc5c3a","source_url":"https://zambo.dev/api/receipt/0dc84b1e-1498-44e9-8aaa-5e1ab2fc5c3a","receipt":{"id":"0dc84b1e-1498-44e9-8aaa-5e1ab2fc5c3a","created_at":"2026-10-18T15:15:40.601Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T15:15:39.421Z","completed_at":"2026-10-18T15:15:40.601Z"}],"output_hash":"sha256:a6216c5544c714dfe11b13c84b85586dcefbb76064aaf581179f442545cbcfaa","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":915,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:2b3f146e54dd79b71d949b444ee70332cb655014f0b4f527cd788d69a9e72707","timestamp":"2026-10-18T15:15:31.433Z","receipt_uuid":"bcfef8f8-5b30-42c9-8b54-24d8ba93d56b"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:0ea55a77e291004158a9ae02f9464b8c7cd79f2940d868d96164ec167d9033ab","timestamp":"2026-10-18T15:15:32.831Z","receipt_uuid":"c7f6edb5-df9e-4131-8b59-592c05aac835"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:754da707d4004dfc07ab7d1e56f0b5c3479a0a175d6947dec0de1382fb46b899","timestamp":"2026-10-18T15:15:39.039Z","receipt_uuid":"1ea2e775-9474-47e6-914b-a5d044a889a5"},{"tool":"write","status":"completed","args_hash":"sha256:8733f437ef6644da1caf322d9fc8dfd9c4102201eb445514cccaaa7f071e3ec1","timestamp":"2026-10-18T15:15:40.601Z","receipt_uuid":"0dc84b1e-1498-44e9-8aaa-5e1ab2fc5c3a"}],"result_preview":"Subject: Zambo’s Launch – Your AI‑powered workflow starts today  \n\nHey [Name],\n\nWe’re thrilled to announce that Zambo is live.  \nRight now, you can plug our AI automation into your existing tools and cut manual steps by up to 70%.\n\nTry it free for 14 days and watch your team’s productivity climb.\n\nLet me know if you’d like a quick walkthrough or have questions.\n\nCheers,  \n[Your Name]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:46a7f813966bb54fa87d281fafd44416719df05dcb6749964555078cfe811ff0","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":"sha256:5f927aba1d889a1ef13bd8e8b2ab81fa9d20ddfa5fdad55666dcd984ddc3fa68","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":"sha256:0e3f5d3fa0604b90eb9f21f500c11837d0423143c787e824d75d165f5b1253d8","anchor":{"event_id":"f528e3f3892d8b534667a3bc8ccea66eb1b3b6aafcc49bd04918123beb4d5480","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T15:15:41.159Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T15:15:40.601Z","evidence_url":null,"receipt_uuid":"0dc84b1e-1498-44e9-8aaa-5e1ab2fc5c3a","output_sha256":"sha256:a6216c5544c714dfe11b13c84b85586dcefbb76064aaf581179f442545cbcfaa","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T15:15:40.601Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:a6216c5544c714dfe11b13c84b85586dcefbb76064aaf581179f442545cbcfaa\",\"receipt_uuid\":\"0dc84b1e-1498-44e9-8aaa-5e1ab2fc5c3a\",\"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":"2026-10-18T15:15:40.601Z","detail":"The receipt store reports 2026-10-18T15:15:40.601Z; 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:a6216c5544c714dfe11b13c84b85586dcefbb76064aaf581179f442545cbcfaa","computed_hash":"sha256:a6216c5544c714dfe11b13c84b85586dcefbb76064aaf581179f442545cbcfaa","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."}}}