{"durable":true,"label":"Observation history — not a signed attestation","next":null,"observations":[{"asset":{"address":"0xa529581a6542759be4efe1ecfb9354d5796425d6","chain":"ethereum","kind":"token"},"attestation_id":null,"block":26223626,"event_id":"2c99ad7608580162b0801334925d27d2e2ed0be83d3b2236ac0b8a97f9380546","evidence":null,"facet":"powers","miss_reason":null,"observed_at":"2026-10-19T02:26:57Z","outcome":"controls_complete","registry_hash":"366327841fe33fe1e4ea07d4e31d59ab419b76a1c7f2fdb4018ea4213dadddec","scheduled_slot":null,"signed_document":null,"slot":null,"source":"on_demand","ticker":"NUE"}],"recording_degraded_since":null}