{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"35b1b5b2-8999-4226-87a0-5fbd84e5572f","source_url":"https://zambo.dev/api/receipt/35b1b5b2-8999-4226-87a0-5fbd84e5572f","receipt":{"id":"35b1b5b2-8999-4226-87a0-5fbd84e5572f","created_at":"2026-10-22T12:20:30.894Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-22T12:20:29.687Z","completed_at":"2026-10-22T12:20:30.894Z"}],"output_hash":"sha256:18b7f83f50eda1c79855c46d85be2bddc0897db45ecba54bded45dd6f278c328","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6YjFjMzkyZWU0ZjVhMWYwMGViZTJjM2JiZGY3N2QyMDY5Y2JkMmUwMzE2Y2QyZjY1ZGE5N2UxZWM4MGI0YzcxOSIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiJTdWJqZWN0OiBNZWV0IFphbWJvIOKAkyBZb3VyIE5ldyBBSSBDb21wYW5pb24gSXMgTGl2ZVxuXG5IaSBbRmlyc3QgTmFtZV0sXG5cblphbWJvIGhhcyBvZmZpY2lhbGx5IGxhdW5jaGVkLiBJdCB0dXJucyByYXcgZGF0YSBpbnRvIGNsZWFyLCBhY3Rpb25hYmxlIHJlcG9ydHMgaW4gc2Vjb25kcywgc28geW91IGNhbiBmb2N1cyBvbiBzdHJhdGVneSBpbnN0ZWFkIG9mIHNwcmVhZHNoZWV0cy5cblxuVHJ5IGl0IG5vd+KAlGNsaWNrIGhlcmUgZm9yIGEgZnJlZSB0cmlhbCBhbmQgc2VlIGhvdyBaYW1ibyB0cmFuc2Zvcm1zIHlvdXIgd29ya2Zsb3cuXG5cbkJlc3QsICBcbltZb3VyIE5hbWVdICBcblphbWJvIFRlYW0ifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoid3JpdGUiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":853,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:ce238ce693e010b256a641a82d73a5c6ea4a674e7e9e94a238d170c1606b47a4","timestamp":"2026-10-22T12:20:21.379Z","receipt_uuid":"f3b7d61e-cd95-475f-a096-2f876a771bc7"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:71385a9c09a12a1fca37dee4dfb3bba30fce3040dc15b17e7f8ebef7cbb39017","timestamp":"2026-10-22T12:20:21.874Z","receipt_uuid":"03001cc0-dfbf-4d31-8d75-ea4157fd7fe3"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:80513b554aebc5165dafc32676f3baad763ca3e07d4ee4d5a0e0a43431bc688c","timestamp":"2026-10-22T12:20:28.353Z","receipt_uuid":"516f64dd-cd67-42e1-885f-cbcd07ca1f8f"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:3b769007795879af5696b6b4a0811cbb5c7fd727db971f0f9ea6a40f0fb45396","timestamp":"2026-10-22T12:20:29.237Z","receipt_uuid":"ab8667f8-4170-4396-8be8-f010ea310a96"},{"tool":"write","status":"completed","args_hash":"sha256:48659a01709e76a66b3a7fe792de2ad7db2d51cad13548d10ad4d5f16dde1bfa","timestamp":"2026-10-22T12:20:30.894Z","receipt_uuid":"35b1b5b2-8999-4226-87a0-5fbd84e5572f"}],"result_preview":"Subject: Meet Zambo – Your New AI Companion Is Live\n\nHi [First Name],\n\nZambo has officially launched. It turns raw data into clear, actionable reports in seconds, so you can focus on strategy instead of spreadsheets.\n\nTry it now—click here for a free trial and see how Zambo transforms your workflow.\n\nBest,  \n[Your Name]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:a4385445829df22f9c6477960132952293e3930f424b40c7d417c8b0b1cfdc7a","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:b1c392ee4f5a1f00ebe2c3bbdf77d2069cbd2e0316cd2f65da97e1ec80b4c719","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:a5de42abe254d745dfcce2b0ccde09bd2ff52f56ab6298f371e62ddf1909b4ad","anchor":{"event_id":"74ae2137a914b88a7b28e9c93c302b4b8f59cdd1b14889251cf88c80196ae654","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-22T12:20:32.034Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-22T12:20:30.894Z","evidence_url":null,"receipt_uuid":"35b1b5b2-8999-4226-87a0-5fbd84e5572f","output_sha256":"sha256:18b7f83f50eda1c79855c46d85be2bddc0897db45ecba54bded45dd6f278c328","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-22T12:20:30.894Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:18b7f83f50eda1c79855c46d85be2bddc0897db45ecba54bded45dd6f278c328\",\"receipt_uuid\":\"35b1b5b2-8999-4226-87a0-5fbd84e5572f\",\"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":"2026-10-22T12:20:30.894Z","detail":"The receipt store reports 2026-10-22T12:20:30.894Z; 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":"sha256:18b7f83f50eda1c79855c46d85be2bddc0897db45ecba54bded45dd6f278c328","computed_hash":"sha256:18b7f83f50eda1c79855c46d85be2bddc0897db45ecba54bded45dd6f278c328","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."}}}