{"event":{"id":"evt-2024q2-tsmc-pmt","dedupe_key":"historical_material_change:2024-04-08:tsmc-signs-preliminary-chips-terms-and-announces-third-arizona-fab","event_type":"historical_material_change","title":"TSMC signs preliminary CHIPS terms and announces third Arizona fab","summary":"TSMC signed non-binding preliminary terms for up to $6.6 billion and announced a third Arizona fab.","occurred_at":"2024-04-08T00:00:00.000Z","published_at":"2024-04-08T00:00:00.000Z","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":"TSMC signed non-binding preliminary terms for up to $6.6 billion and announced a third Arizona fab.","what_must_not_be_inferred":"Proposed subsidy and planned fabs are not finalized funding or available manufacturing capacity.","availability_status":"nonbinding_preliminary_agreement","affected_layers":["layer-manufacturing","layer-chips","layer-governance","layer-geopolitics"],"epistemic_status":"observed_fact"},"created_at":"2026-10-10T07:29:06.770Z","updated_at":"2026-10-10T07:29:06.770Z"},"artifacts":[{"id":"art-2024q2-tsmc-pmt","dedupe_key":"b6a1699b8c9f186765a522d007f0c964cdba63103089826fc04a6413ebffcd98","canonical_url":"https://pr.tsmc.com/english/news/3122","evidence_locator":"","artifact_type":"official_announcement","title":"TSMC signs preliminary CHIPS terms and announces third Arizona fab","summary":"TSMC signed non-binding preliminary terms for up to $6.6 billion and announced a third Arizona fab.","creator_entities":["TSMC"],"released_at":"2024-04-08T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2024-Q2"},"created_at":"2026-10-10T07:29:06.761Z","updated_at":"2026-10-10T07:29:06.761Z","relation":"documented_by"}],"signals":[{"id":"sig-2024q2-manufacturing","statement":"TSMC's preliminary CHIPS agreement and expanded Arizona fab plans strengthened the institutional manufacturing pipeline; capacity remained future and funding non-binding.","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":"2026-10-10T07:29:06.785Z","updated_at":"2026-10-10T07:29:06.785Z"}]}