{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"3283c930-6c1c-4e35-b991-038c8d783696","source_url":"https://zambo.dev/api/receipt/3283c930-6c1c-4e35-b991-038c8d783696","receipt":{"id":"3283c930-6c1c-4e35-b991-038c8d783696","created_at":"2026-10-19T12:38:09.267Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-19T12:38:08.458Z","completed_at":"2026-10-19T12:38:09.267Z"}],"output_hash":"sha256:0b6eec220f3f6da149a408312973122c500ef2ffc7cf39ab37b658da1680b08a","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1779,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:0376f5c6c8249e25c1a935839d31cf11c6d54af0c201d657314bc93fe95167f3","timestamp":"2026-10-19T12:38:05.113Z","receipt_uuid":"e3fc597f-8334-4dc6-9b92-53621f3db1c1"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:d02c557eafbca1deeda7900d1daffbd98e2e72c03a5942e3b46d220836938c1b","timestamp":"2026-10-19T12:38:05.723Z","receipt_uuid":"1453d447-a3a0-4a50-ac8f-e091c33176c2"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:e20572308f8d693460df574f9f89f428e6d47095b917a7043330e993883384d3","timestamp":"2026-10-19T12:38:08.076Z","receipt_uuid":"3601a21f-f755-4fda-b7f3-7f5095fa744e"},{"tool":"write","status":"completed","args_hash":"sha256:2141f73d8ba1a115bb3fc37377219a4c9310274ffb0b4f564b1f637180408e7e","timestamp":"2026-10-19T12:38:09.267Z","receipt_uuid":"3283c930-6c1c-4e35-b991-038c8d783696"}],"result_preview":"Subject: PromptShield just flagged your launch sequence\n\nHi [Name],\n\nI’m not writing to ask for a meeting. I’m writing because your recent launch checks revealed a critical security vulnerability that standard tools likely missed.\n\nYour scan identified a high-risk “Instruction Override” attempt targeting your system. The risk level is critical. The injection risk score is 95. This isn’t a false positive. It’s a direct attempt to bypass your safety rails and extract confidential data.\n\nMost teams assume their guardrails hold. They don’t.\n\nZambo’s PromptShield detected this specific pattern before it could execute. The receipt confirms the unchanged saved bytes, proving the integrity of your source code remained intact despite the attack. This is the difference between reacting to a breach and preventing it.\n\nYou have 10 calls remaining on your free plan. That’s enough to validate your current defenses against known jailbreak vectors.\n\n**Here is your next step:**\n\nRun a deep scan on your live endpoint using the link below. If you see another critical flag, we need to talk. If you see green lights, you’re ready to scale.\n\n[Run Deep Scan Now]\n\nNo signatures. No sales pitch. Just the data.\n\nBest,\n\n[Your Name]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:9fbb92d69c2e37b584fba278e700bc45e90da83e16868ec17f593ba9ed3a2564","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":"sha256:98ec8a3795f5886383a6c0e99364246cd67289a1878c66308c6a9976ad3e32f7","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":"sha256:6f878678de40315bb094d0c7bd87686864090b640958385bd685e7a378d287b5","anchor":{"event_id":"3562c6faf5d830b1aee8c6b398de4bbd2a87c19b97ee201d6677aaf5db072e4b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-19T12:38:09.840Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-19T12:38:09.267Z","evidence_url":null,"receipt_uuid":"3283c930-6c1c-4e35-b991-038c8d783696","output_sha256":"sha256:0b6eec220f3f6da149a408312973122c500ef2ffc7cf39ab37b658da1680b08a","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-19T12:38:09.267Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:0b6eec220f3f6da149a408312973122c500ef2ffc7cf39ab37b658da1680b08a\",\"receipt_uuid\":\"3283c930-6c1c-4e35-b991-038c8d783696\",\"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":"2026-10-19T12:38:09.267Z","detail":"The receipt store reports 2026-10-19T12:38:09.267Z; 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":"sha256:0b6eec220f3f6da149a408312973122c500ef2ffc7cf39ab37b658da1680b08a","computed_hash":"sha256:0b6eec220f3f6da149a408312973122c500ef2ffc7cf39ab37b658da1680b08a","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."}}}