{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"1a233caf-cbc0-427e-bd91-6cfbe4fb9a98","source_url":"https://zambo.dev/api/receipt/1a233caf-cbc0-427e-bd91-6cfbe4fb9a98","receipt":{"id":"1a233caf-cbc0-427e-bd91-6cfbe4fb9a98","created_at":"2026-10-29T09:14:30.324Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-29T09:14:27.735Z","completed_at":"2026-10-29T09:14:30.324Z"}],"output_hash":"sha256:86e2c149b358de96b42b7fcc010315f610767812efee8a901026a54debb51dd2","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":792,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:12696b2d04389be906178ae9325a558bd91c5e5965cb52a58d09748055c07dd9","timestamp":"2026-10-29T09:14:12.393Z","receipt_uuid":"ae1d01d8-75b6-46f6-a172-38cd0543c6fc"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:430a679f21c058f17cd1fde8bf2c22973b55e42a5aed21c122157c9790188eea","timestamp":"2026-10-29T09:14:13.750Z","receipt_uuid":"13bd6a9c-19fa-40ab-8052-f44ed5f024dd"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:ad6523c6fed835316d4050795ac98e2f8b42fcc79ffd8c336e40ffe8b5bd0dca","timestamp":"2026-10-29T09:14:26.439Z","receipt_uuid":"d0a0dffd-1163-4d1d-a1f5-4fbdd801a208"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:13e6e4319565e640d7c5e1ee1ca7eaad939876d09cac050d547799a6d0f0826f","timestamp":"2026-10-29T09:14:27.292Z","receipt_uuid":"e41695b8-eee8-48c4-aebb-16030eaf063b"},{"tool":"write","status":"completed","args_hash":"sha256:0adad15be84248f56891c5a1288185d672b968c78bf68638d26b0f28c89b5841","timestamp":"2026-10-29T09:14:30.324Z","receipt_uuid":"1a233caf-cbc0-427e-bd91-6cfbe4fb9a98"}],"result_preview":"**Subject:** Zambo is live—experience the new AI toolkit\n\nHi [Name],\n\nWe’re excited to announce that Zambo is officially launched. Our launch checks confirm the platform’s readiness. View the full report here: https://zambo.dev/run/13bd6a9c-19fa-40ab-8052-f44ed5f024dd\n\nReady","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1a455599354ae6d830256c3a7a5a7adc7c2d99b2e5a6af3e302a4ff4d2d66333","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":"sha256:87c1b1bb3560eba4ef6d95bf99d6620b8dedca595857229023500c5cf84b183c","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":"sha256:00b23c665568be476e967b212b8789cbbaf23949f69f6718a8d979906a93db10","anchor":{"event_id":"194d4858887668ea769ffaef5cffe491a6c953edecf6bad652ebf0cfc2cbf87f","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-29T09:14:31.365Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-29T09:14:30.324Z","evidence_url":null,"receipt_uuid":"1a233caf-cbc0-427e-bd91-6cfbe4fb9a98","output_sha256":"sha256:86e2c149b358de96b42b7fcc010315f610767812efee8a901026a54debb51dd2","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-29T09:14:30.324Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:86e2c149b358de96b42b7fcc010315f610767812efee8a901026a54debb51dd2\",\"receipt_uuid\":\"1a233caf-cbc0-427e-bd91-6cfbe4fb9a98\",\"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":"2026-10-29T09:14:30.324Z","detail":"The receipt store reports 2026-10-29T09:14:30.324Z; 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":"sha256:86e2c149b358de96b42b7fcc010315f610767812efee8a901026a54debb51dd2","computed_hash":"sha256:86e2c149b358de96b42b7fcc010315f610767812efee8a901026a54debb51dd2","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."}}}