{"document_type": "FERALCORTEX_CRYPTOGRAPHIC_EXECUTION_RECEIPT", "issuer": "FERALCORTEX AUTONOMOUS CONTAINMENT SUBSTRATE (NODE: FC-CORE-01)", "receipt_id": "FC-CERT-0020-441E103946D1", "issued_at_utc": "2026-10-25T00:00:13Z", "challenger_handle": "WORLD_HARVESTER", "protocol_tier": "AUTONOMOUS_SCAN", "verification_class": "RED_TEAM_SIMULATION", "settlement_amount_usd": 0.0, "target_axiom": "AX-01", "verdict_outcome": "WITHSTOOD_CHALLENGE", "cryptographic_proof": {"cycle_number": 20, "previous_block_sha256": "8fea117a890d394a433ecde646865c4fc7b0280063c516f607460643c827e88b", "current_state_sha256": "441e103946d122a5838b48e5a7ad9658860114ffcb7412e6bc0069cb4b52f0f9", "verification_endpoint": "https://feralcortex.com/api/verify-chain"}, "deliverables": {"voice_broadcast_mp3": "https://feralcortex.com/media/cycle_020.mp3", "oscilloscope_video_mp4": "https://feralcortex.com/media/cycle_020.mp4", "telemetry_card_jpg": "https://feralcortex.com/media/card_020.jpg"}}