{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"83d56fa0-0ec1-49ff-a419-b9e603296978","source_url":"https://zambo.dev/api/receipt/83d56fa0-0ec1-49ff-a419-b9e603296978","receipt":{"id":"83d56fa0-0ec1-49ff-a419-b9e603296978","created_at":"2026-10-18T08:59:31.661Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T08:59:30.742Z","completed_at":"2026-10-18T08:59:31.661Z"}],"output_hash":"sha256:562e8339a39720854f2f8183aa508c5e7167abc3dd32ed99de3b1472625af206","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1823,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:2151bd56654e9ace061e8d448f86924c41564f13904a10a44940dbb9024dd709","timestamp":"2026-10-18T08:59:26.464Z","receipt_uuid":"a497cf0a-3f82-413d-bac4-692b943e93fb"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:f8fa324de9021009ee594c0bd522facce57a5290bc9fa23594d6fbddadc3828a","timestamp":"2026-10-18T08:59:27.082Z","receipt_uuid":"6aa19b5b-be02-4c04-bff3-5ee8705d314a"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:ba3df267032ad898604713de9d1128415519053c9cf219efc174a234b99f932c","timestamp":"2026-10-18T08:59:30.180Z","receipt_uuid":"5c56abd1-491e-479f-add4-cb58d2e12868"},{"tool":"write","status":"completed","args_hash":"sha256:ec2ea0581dd0edc8bf00dbc121002105ce4761715de23772b59c2d6bc85834e0","timestamp":"2026-10-18T08:59:31.661Z","receipt_uuid":"83d56fa0-0ec1-49ff-a419-b9e603296978"}],"result_preview":"**Subject: Your prompt shield is live**\n\nYour scan results are in. The deep analysis flagged a critical injection attempt with a 95% risk score. Specifically, the system detected an \"Instruction Override\" pattern where the input tried to bypass security policies to expose confidential data.\n\nThe good news: it stopped there.\n\nPromptShield blocked the attack. The receipt confirms the exact bytes saved and the decision made. No PII was extracted. No jailbreak succeeded. The system held the line.\n\nThis is what the free tier does. It runs semantic analysis and pattern checks against 18 rules. It catches the subtle stuff—the semantic drift, the hidden overrides, the polite requests that are actually hostile commands.\n\nYou have 17 calls remaining on your daily limit. That’s enough to test a few more edge cases before you hit the wall.\n\n**Next step:**\nIf you want to keep testing without worrying about the daily cap, upgrade to Zambo Pass. It unlocks unlimited calls and includes paid tools like Substrate Layer. It’s the move if you’re building production-grade AI applications and can’t afford a slip-up.\n\nCheck the receipt here: [Link]\n\nOr jump straight to the docs: [Link]\n\nLet me know if you want help configuring the API for your next test.\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:bdfb495688474d0ef31ac9b820896db6801c1b770cb166768e863cc942103b04","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:e92ea15c12f22c8e5a7073c300749d2c080c286f4bfc7f8781d84a22c97ec1cc","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":"sha256:176831fbdc3158162c72ea9e5f7652e427e36743ae5c515388a6da3094d9c414","anchor":{"event_id":"fb94d32a7b91dbf894775529a6275649e0f1bd22cd12adb8ceb605a0c8b6fcdc","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T08:59:32.274Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T08:59:31.661Z","evidence_url":null,"receipt_uuid":"83d56fa0-0ec1-49ff-a419-b9e603296978","output_sha256":"sha256:562e8339a39720854f2f8183aa508c5e7167abc3dd32ed99de3b1472625af206","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T08:59:31.661Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:562e8339a39720854f2f8183aa508c5e7167abc3dd32ed99de3b1472625af206\",\"receipt_uuid\":\"83d56fa0-0ec1-49ff-a419-b9e603296978\",\"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":"2026-10-18T08:59:31.661Z","detail":"The receipt store reports 2026-10-18T08:59:31.661Z; 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":"sha256:562e8339a39720854f2f8183aa508c5e7167abc3dd32ed99de3b1472625af206","computed_hash":"sha256:562e8339a39720854f2f8183aa508c5e7167abc3dd32ed99de3b1472625af206","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."}}}