{"document_type": "FERALCORTEX_CRYPTOGRAPHIC_EXECUTION_RECEIPT", "issuer": "FERALCORTEX AUTONOMOUS CONTAINMENT SUBSTRATE (NODE: FC-CORE-01)", "receipt_id": "FC-CERT-0018-EE819A292D47", "issued_at_utc": "2026-10-24T12:00:41Z", "challenger_handle": "WORLD_HARVESTER", "protocol_tier": "AUTONOMOUS_SCAN", "verification_class": "RED_TEAM_SIMULATION", "settlement_amount_usd": 0.0, "target_axiom": "AX-04", "verdict_outcome": "WITHSTOOD_CHALLENGE", "cryptographic_proof": {"cycle_number": 18, "previous_block_sha256": "350f6d9515146f032f0e9a588178c206e9010ffb6a2a42a389b42a67d3aec87a", "current_state_sha256": "ee819a292d47e852bbbb4afa7233741ce45385b514ed50100ffc4440c788e00a", "verification_endpoint": "https://feralcortex.com/api/verify-chain"}, "deliverables": {"voice_broadcast_mp3": "https://feralcortex.com/media/cycle_018.mp3", "oscilloscope_video_mp4": "https://feralcortex.com/media/cycle_018.mp4", "telemetry_card_jpg": "https://feralcortex.com/media/card_018.jpg"}}