{"event":{"id":"evt-2024q3-aisi-mou","dedupe_key":"historical_material_change:2024-08-29:us-aisi-signs-model-evaluation-agreements","event_type":"historical_material_change","title":"US AISI signs model-evaluation agreements","summary":"AISI signed agreements with Anthropic and OpenAI for model access before and after release and collaborative evaluation.","occurred_at":"2024-08-29T00:00:00.000Z","published_at":"2024-08-29T00:00:00.000Z","observed_at":"2026-10-09T19:12:47.000Z","reconstructed_at":"2026-10-09T19:12:47.000Z","ingest_type":"live_world_scan","locations":null,"status":"verified","confidence":0.97,"metadata":{"what_happened_at_time":"AISI signed agreements with Anthropic and OpenAI for model access before and after release and collaborative evaluation.","what_must_not_be_inferred":"Agreements are not mandatory universal certification; the page's June 2025 CAISI update is excluded.","availability_status":"institutional_agreement","affected_layers":["layer-governance","layer-models","layer-geopolitics"],"epistemic_status":"observed_fact"},"created_at":"2026-10-10T07:49:15.912Z","updated_at":"2026-10-10T07:49:15.912Z"},"artifacts":[{"id":"art-2024q3-aisi-mou","dedupe_key":"97d9f5ceb5062e77c2cb24f8d95b18f2b2d99b4773a997c1c17777ae5b67cb83","canonical_url":"https://www.nist.gov/news-events/news/2024/08/us-ai-safety-institute-signs-agreements-regarding-ai-safety-research","evidence_locator":"","artifact_type":"official_announcement","title":"US AISI signs model-evaluation agreements","summary":"AISI signed agreements with Anthropic and OpenAI for model access before and after release and collaborative evaluation.","creator_entities":["NIST"],"released_at":"2024-08-29T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2024-Q3"},"created_at":"2026-10-10T07:49:15.903Z","updated_at":"2026-10-10T07:49:15.903Z","relation":"documented_by"}],"signals":[{"id":"sig-2024q3-geopolitics","statement":"AI governance and semiconductor supply policy advanced through EU regulation, US evaluation partnerships and proposed domestic packaging support.","signal_type":"historical_layer_delta","direction":"increasing","confidence":0.93,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-09T19:12:47.000Z","created_at":"2026-10-10T07:49:15.918Z","updated_at":"2026-10-10T07:49:15.918Z"},{"id":"sig-2024q3-governance","statement":"EU law entered into force and US model-evaluation access became formalized through agreements, with scope and implementation lag preserved.","signal_type":"historical_layer_delta","direction":"increasing","confidence":0.93,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-09T19:12:47.000Z","created_at":"2026-10-10T07:49:15.917Z","updated_at":"2026-10-10T07:49:15.917Z"}]}