{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"867b5ffb-7436-4371-bcb2-becf3f594f2b","source_url":"https://zambo.dev/api/receipt/867b5ffb-7436-4371-bcb2-becf3f594f2b","receipt":{"id":"867b5ffb-7436-4371-bcb2-becf3f594f2b","created_at":"2026-10-20T01:36:40.948Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-20T01:36:39.491Z","completed_at":"2026-10-20T01:36:40.948Z"}],"output_hash":"sha256:b3dbbbdc17d29c441ee4e65262b9e710624d6ef083a2fc17434212c74da1300f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1831,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:de67d028dc19f836b156fcb1a238c10a1a9ba8a36be1c8cba9f7e3b6446e5224","timestamp":"2026-10-20T01:36:35.943Z","receipt_uuid":"bbe2621e-52ad-4c1e-abc1-4ac427521e2e"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:0913470c87fbedbeec1b3c3340700185418ca0e4b379d323d86545cd14f65d19","timestamp":"2026-10-20T01:36:36.953Z","receipt_uuid":"838a508a-e110-4d0e-9d3b-ada217264a25"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:d53f54221abc8804d4a5e9fa0e351d117e5a43f40bfe6c90a7142fd0539a6304","timestamp":"2026-10-20T01:36:39.099Z","receipt_uuid":"53149e1a-67b8-4d7f-a198-0c150095fe02"},{"tool":"write","status":"completed","args_hash":"sha256:acd23f89e6e6c100911af763f0b6bce3fd113824afacbc01b0795c366f127eae","timestamp":"2026-10-20T01:36:40.948Z","receipt_uuid":"867b5ffb-7436-4371-bcb2-becf3f594f2b"}],"result_preview":"Subject: PromptShield update: 95% injection risk detected\n\nHi [Name],\n\nWe ran a deep scan on your recent API call and the results require immediate attention.\n\nThe system flagged a critical security threat with a 95% injection risk score. The analysis identified an active \"Instruction Override\" pattern attempting to bypass safety protocols and extract sensitive data. This is not a false positive; the attack vector targets direct system manipulation.\n\nYour current configuration failed to block this attempt. The receipt at [Link] confirms the payload was processed, meaning the bytes were saved unchanged. This proves the request reached the backend, not that it was safe.\n\nWe recommend immediate action to secure your endpoints.\n\n**Next Steps:**\n1. Review the flagged pattern logs.\n2. Enable strict instruction validation on your input gateways.\n3. Check your daily limit usage (18/20 remaining) to ensure security scans don't hit quota caps during remediation.\n\nIf you need help configuring the block rules, reply to this email. We can walk you through the setup.\n\n[Sender Name]\n[Title]\nZambo\n\n***\n\n*Note: This draft is for internal review only. It does not send automatically. All findings are based strictly on the provided scan logs and do not imply any customer status or completed fixes.*","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:d3394709a02eae0df060807f1cf7caa0f570697e865f73d521f32c0befde024e","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":"sha256:2d20cd48a3866254763a042d716e370879947e54f3d7bee3ab1892671f4dfa43","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":"sha256:454477e81684c7096c41663d3a88c16d6f80c8a2b2ceb6001c9d88b690940f36","anchor":{"event_id":"033b52643a7ae526b3c36c51b6e9c27844934e6062ea468ae535b85de958772c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-20T01:36:41.501Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T01:36:40.948Z","evidence_url":null,"receipt_uuid":"867b5ffb-7436-4371-bcb2-becf3f594f2b","output_sha256":"sha256:b3dbbbdc17d29c441ee4e65262b9e710624d6ef083a2fc17434212c74da1300f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T01:36:40.948Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b3dbbbdc17d29c441ee4e65262b9e710624d6ef083a2fc17434212c74da1300f\",\"receipt_uuid\":\"867b5ffb-7436-4371-bcb2-becf3f594f2b\",\"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":"2026-10-20T01:36:40.948Z","detail":"The receipt store reports 2026-10-20T01:36:40.948Z; 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:b3dbbbdc17d29c441ee4e65262b9e710624d6ef083a2fc17434212c74da1300f","computed_hash":"sha256:b3dbbbdc17d29c441ee4e65262b9e710624d6ef083a2fc17434212c74da1300f","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."}}}