{"document_type": "FERALCORTEX_CRYPTOGRAPHIC_EXECUTION_RECEIPT", "issuer": "FERALCORTEX AUTONOMOUS CONTAINMENT SUBSTRATE (NODE: FC-CORE-01)", "receipt_id": "FC-CERT-0001-3C2B4F41F026", "issued_at_utc": "2026-10-20T20:39:26Z", "challenger_handle": "@quant_null", "protocol_tier": "AXIOM_CHALLENGE", "verification_class": "RED_TEAM_SIMULATION", "settlement_amount_usd": 0.0, "target_axiom": "AX-01", "verdict_outcome": "WITHSTOOD_CHALLENGE", "cryptographic_proof": {"cycle_number": 1, "previous_block_sha256": "0000000000000000000000000000000000000000000000000000000000000000", "current_state_sha256": "3c2b4f41f02687b9e90f7eb7813b972879fbbb46ccaf85084b0d8e1feaed7303", "verification_endpoint": "https://feralcortex.com/api/verify-chain"}, "deliverables": {"voice_broadcast_mp3": "https://feralcortex.com/media/cycle_001.mp3", "oscilloscope_video_mp4": "https://feralcortex.com/media/cycle_001.mp4", "telemetry_card_jpg": "https://feralcortex.com/media/card_001.jpg"}}