{"evidence_packet":{"version":"1.0","generated_at":"2026-05-14T02:21:17.168Z","demo":true},"record":{"id":"demo-entry-013","tenant_id":"demo-tenant-00000000-0000-0000-0000-000000000000","sequence_number":48285,"event_id":"txn_20260310_f7h9j1","decision":"ALLOW","score":0.22,"reason_codes":["returning_customer"],"feature_contributions":{"account_age_days":0.09,"device_trust_score":0.06,"velocity_24h":0.04,"session_duration":0.03},"model_version":"xgb-v2.4.1","policy_version":"policy-v3.0","decided_at":"2026-03-10T12:05:18.000Z","metadata":{"ip_address":"209.85.147.22","device_id":"dev_trusted_091","country":"US","amount_usd":"1299.00","payment_method":"credit_card"},"record_hash":"22b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9","previous_hash":"11a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8","input_hash":"c399dd00ee11ff22aa33bb44cc55dd66ee77ff8899aabb00cc11dd22ee33ff44","platform_signature":"sig_ed25519_f7h9j1_demo_0013","ingested_at":"2026-03-10T12:05:18.123Z"},"verification":{"status":"VERIFIED","checks":{"hash_valid":true,"chain_intact":true,"signature_valid":true}},"merkle_proof":{"batch_number":48,"root_hash":"demo_merkle_root_0000000000000000000000000000000000000000","proof_path":["demo_proof_node_1","demo_proof_node_2"]}}