{"event":{"id":"evt-2024q4-tsmc-final","dedupe_key":"historical_material_change:2024-11-15:tsmc-arizona-receives-finalized-chips-award","event_type":"historical_material_change","title":"TSMC Arizona receives finalized CHIPS award","summary":"Commerce finalized a TSMC Arizona award of up to $6.6 billion after due diligence.","occurred_at":"2024-11-15T00:00:00.000Z","published_at":"2024-11-15T00:00:00.000Z","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":"Commerce finalized a TSMC Arizona award of up to $6.6 billion after due diligence.","what_must_not_be_inferred":"Milestone-linked award is not full disbursement or completed fab capacity.","availability_status":"finalized_award","affected_layers":["layer-manufacturing","layer-chips","layer-governance","layer-geopolitics"],"epistemic_status":"observed_fact"},"created_at":"2026-10-10T08:02:14.489Z","updated_at":"2026-10-10T08:02:14.489Z"},"artifacts":[{"id":"art-2024q4-tsmc-final","dedupe_key":"b21108be9a261d9b1d9e5dd618d51dfedfb5015b45adc66840d7cdf73c7b3805","canonical_url":"https://www.nist.gov/news-events/news/2024/11/biden-harris-administration-announces-chips-incentives-award-tsmc-arizona","evidence_locator":"","artifact_type":"official_announcement","title":"TSMC Arizona receives finalized CHIPS award","summary":"Commerce finalized a TSMC Arizona award of up to $6.6 billion after due diligence.","creator_entities":["NIST"],"released_at":"2024-11-15T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2024-Q4"},"created_at":"2026-10-10T08:02:14.481Z","updated_at":"2026-10-10T08:02:14.481Z","relation":"documented_by"}],"signals":[{"id":"sig-2024q4-chips","statement":"Commercial cloud access, finalized fab incentives and broader export controls shaped AI silicon supply through distinct mechanisms.","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":"2026-10-10T08:02:14.499Z","updated_at":"2026-10-10T08:02:14.499Z"},{"id":"sig-2024q4-geopolitics","statement":"Domestic semiconductor incentives and tightened China-directed production controls reinforced strategic supply-chain competition.","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":"2026-10-10T08:02:14.501Z","updated_at":"2026-10-10T08:02:14.501Z"},{"id":"sig-2024q4-governance","statement":"Final industrial-policy awards and expanded export controls materially changed AI infrastructure governance.","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":"2026-10-10T08:02:14.501Z","updated_at":"2026-10-10T08:02:14.501Z"},{"id":"sig-2024q4-manufacturing","statement":"Preliminary fab support became a milestone-linked final award as US restrictions expanded on advanced semiconductor production tools.","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":"2026-10-10T08:02:14.500Z","updated_at":"2026-10-10T08:02:14.500Z"}]}