{"evidence_packet":{"version":"1.0","generated_at":"2026-05-13T23:59:38.824Z","demo":true},"record":{"id":"demo-entry-002","tenant_id":"demo-tenant-00000000-0000-0000-0000-000000000000","sequence_number":48296,"event_id":"txn_20260310_a3j7p9","decision":"ALLOW","score":0.12,"reason_codes":["trusted_device"],"feature_contributions":{"velocity_24h":0.03,"account_age_days":0.02,"device_trust_score":0.05,"session_duration":0.02},"model_version":"xgb-v2.5.0","policy_version":"policy-v3.1","decided_at":"2026-03-10T14:28:45.000Z","metadata":{"ip_address":"73.162.88.14","device_id":"dev_trusted_001","country":"US","amount_usd":"89.99","payment_method":"credit_card"},"record_hash":"d3a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0","previous_hash":"c2f9a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9","input_hash":"bb22cc33dd44ee55ff66aa77bb88cc99dd00ee11ff22aa33bb44cc55dd66ee77","platform_signature":"sig_ed25519_a3j7p9_demo_0002","ingested_at":"2026-03-10T14:28:45.891Z"},"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"]}}