{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"2f5be572-545c-4210-b934-e92c4357e205","source_url":"https://zambo.dev/api/receipt/2f5be572-545c-4210-b934-e92c4357e205","receipt":{"id":"2f5be572-545c-4210-b934-e92c4357e205","created_at":"2026-10-20T01:46:40.919Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-20T01:46:40.024Z","completed_at":"2026-10-20T01:46:40.919Z"}],"output_hash":"sha256:9da94414c91ef702e758c4a55db40b5452c3ca173a58b7d1c59eb913537eb2d4","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1631,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:7131722f7b8335586f8a76df4545d583c35968d9a941f1627b2320e73948f7e6","timestamp":"2026-10-20T01:46:36.373Z","receipt_uuid":"fa9e9375-0a17-457a-a5db-9c6b24af1f67"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:3e5105d69248680b1c7c884b8716bf6b33ec945184005700467e7b6f64643968","timestamp":"2026-10-20T01:46:36.963Z","receipt_uuid":"f83010fc-7738-453b-b46b-05df790b5e09"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:79ec3c585c71297320a2aaff691779f7ec52f1bd5ce91a33aa28e1d36ae7479a","timestamp":"2026-10-20T01:46:39.507Z","receipt_uuid":"39e1f586-bff1-4895-9ef8-c01dd3db16f5"},{"tool":"write","status":"completed","args_hash":"sha256:db9f8a9ec9887008a22e13a2d5fbbef40ccfe1e4e1a5de70acf3878fc4fff290","timestamp":"2026-10-20T01:46:40.919Z","receipt_uuid":"2f5be572-545c-4210-b934-e92c4357e205"}],"result_preview":"**Subject: Your input is a critical risk**\n\nYour recent test returned a 95% injection risk score. The system flagged a critical \"Instruction Override\" attempt. This isn't a false positive. The payload explicitly targeted system instruction leakage and policy bypass.\n\nPromptShield identified the attack vector as `instruction_override`. It blocked the prompt before it reached your model logic. This is the exact scenario the tool was built to catch. You are currently on the free tier with 17 calls remaining out of a 20-daily limit.\n\nThis run proves the detection engine works. It correctly classified the semantic analysis as malicious. The receipt confirms the bytes were saved and the decision was made. You do not need to guess if your guardrails hold under pressure. They did.\n\n**Next step:**\n\nReview the full report at [https://zambo.dev/run/f83010fc-7738-453b-b46b-05df790b5e09](https://zambo.dev/run/f83010fc-7738-453b-b46b-05df790b5e09).\n\nIf you want to keep testing at this volume, upgrade your access here: [https://zambo.dev/day-pass/](https://zambo.dev/day-pass/).\n\nStay sharp,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:33bfdea915026b918612f70025e94f0fa30a1684ca066e675a575723d1dfe2f2","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":"sha256:275c2a1bf185cc609bd320ab06c68c0e13ebdeb88471457cc72237dd09bf9af2","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:b286b659ea50556a78f1d4355d805ccf2bc33adc4c81a09ca8a2b56f1f0f8fc9","anchor":{"event_id":"08d2c8dd39adb38961c8f25a2800129bf6f7359d03b909815ed65383bcd70280","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-20T01:46:41.460Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T01:46:40.919Z","evidence_url":null,"receipt_uuid":"2f5be572-545c-4210-b934-e92c4357e205","output_sha256":"sha256:9da94414c91ef702e758c4a55db40b5452c3ca173a58b7d1c59eb913537eb2d4","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T01:46:40.919Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:9da94414c91ef702e758c4a55db40b5452c3ca173a58b7d1c59eb913537eb2d4\",\"receipt_uuid\":\"2f5be572-545c-4210-b934-e92c4357e205\",\"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":"2026-10-20T01:46:40.919Z","detail":"The receipt store reports 2026-10-20T01:46:40.919Z; 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":"sha256:9da94414c91ef702e758c4a55db40b5452c3ca173a58b7d1c59eb913537eb2d4","computed_hash":"sha256:9da94414c91ef702e758c4a55db40b5452c3ca173a58b7d1c59eb913537eb2d4","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."}}}