{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4f64390c-c706-43f2-80ef-f4ad74e95163","source_url":"https://zambo.dev/api/receipt/4f64390c-c706-43f2-80ef-f4ad74e95163","receipt":{"id":"4f64390c-c706-43f2-80ef-f4ad74e95163","created_at":"2026-10-18T22:05:05.211Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T22:05:04.164Z","completed_at":"2026-10-18T22:05:05.211Z"}],"output_hash":"sha256:41cc2a22dc93d7221e3155d686fd2e65810eb48c0bc54506c5a529f4de4a1a88","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2210,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:b57024f6b34b2f2a702db5af839689ef79ca9ca97c1e18950be240e14909116a","timestamp":"2026-10-18T22:05:01.024Z","receipt_uuid":"eb71a1e1-dd19-4077-a2c7-6d9057edb329"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:f72484478efbfe13462d0d2c5cb1bf61150bf7aa13c7cf7791c5d99f3c3bc597","timestamp":"2026-10-18T22:05:02.529Z","receipt_uuid":"bfd0c9fb-ca4a-4bcb-ae5c-3745b0622b65"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:b0d2d384c7970b49b990c5cf91eee4f130b0212bca77baff7294e6f83b5bf4c3","timestamp":"2026-10-18T22:05:03.809Z","receipt_uuid":"3315a6bd-4082-42fa-8f68-4494e108be17"},{"tool":"write","status":"completed","args_hash":"sha256:50dbfa4e7328611e3bc97aebf44ed27b55fa2052c3cd92e85138a8807abd40cc","timestamp":"2026-10-18T22:05:05.211Z","receipt_uuid":"4f64390c-c706-43f2-80ef-f4ad74e95163"}],"result_preview":"Subject: Zambo is live: Stop guessing, start knowing\n\nYour last scan flagged a critical injection risk.\n\nThe good news? That is exactly what Zambo built PromptShield for. It didn’t just detect the threat; it isolated the vector. The analysis confirmed a semantic override attempt with 95% injection risk. We blocked it before it could touch your core instructions or leak sensitive data.\n\nThis launch marks the moment you stop treating security as an afterthought and start treating it as a baseline.\n\nWe scanned your input against 18 specific patterns. The system identified an \"Instruction Override\" pattern with critical severity. It recognized the malicious intent to extract system prompts and bypass policy. The response was immediate: a hard block. Your free tier allowed unlimited calls, meaning you can run this protection on every single input without worrying about daily limits or per-call costs.\n\nYou now have a live, executable shield. It runs in deep scan mode, providing full semantic analysis in under 1.5 seconds. You can review the receipt for run `bfd0c9fb` to verify the exact bytes processed and the specific rules triggered. This isn’t a log file; it’s proof of protection.\n\nWe also surfaced a relevant research tool, `substrate_breakthroughs`, which connects to living AI research feeds. It’s read-only, free, and ready to integrate if you want to expand your defensive posture beyond detection into active research.\n\nThe system is live. The shield is active.\n\n**Next Step:**\nReview the full analysis at [Link]. Then, run your next high-risk input through PromptShield to see the real-time blocking in action.\n\nStay secure,\n\nThe Zambo Team\nzambo.dev","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:2257e2d23a631afc10611fb52cdb037916562f292a0831ecd9d2f6a53bebdddb","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":"sha256:29a09131df1dcb8e72166a90ac74816fcd4f60723a86cdf0e4ea63307194c1ca","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":"sha256:979128f09b5bc2c3a4e24a6ec6e1c113dadad12004edf303aa14da6a3b0b5aa2","anchor":{"event_id":"2c5504316473187b660388ea10e9ff26227b17e65a3659b483ab64df69159fe1","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T22:05:05.763Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T22:05:05.211Z","evidence_url":null,"receipt_uuid":"4f64390c-c706-43f2-80ef-f4ad74e95163","output_sha256":"sha256:41cc2a22dc93d7221e3155d686fd2e65810eb48c0bc54506c5a529f4de4a1a88","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T22:05:05.211Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:41cc2a22dc93d7221e3155d686fd2e65810eb48c0bc54506c5a529f4de4a1a88\",\"receipt_uuid\":\"4f64390c-c706-43f2-80ef-f4ad74e95163\",\"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":"2026-10-18T22:05:05.211Z","detail":"The receipt store reports 2026-10-18T22:05:05.211Z; 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":"sha256:41cc2a22dc93d7221e3155d686fd2e65810eb48c0bc54506c5a529f4de4a1a88","computed_hash":"sha256:41cc2a22dc93d7221e3155d686fd2e65810eb48c0bc54506c5a529f4de4a1a88","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."}}}