{"event":{"id":"evt-2024q2-copilot-pcs","dedupe_key":"historical_material_change:2024-06-18:copilot-pcs-become-generally-available","event_type":"historical_material_change","title":"Copilot+ PCs become generally available","summary":"Microsoft documented June 18 general availability of the first Copilot+ PC category and supported local AI experiences.","occurred_at":"2024-06-18T00:00:00.000Z","published_at":"2024-06-18T00:00:00.000Z","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":"Microsoft documented June 18 general availability of the first Copilot+ PC category and supported local AI experiences.","what_must_not_be_inferred":"Hardware release is not population-wide use; Recall was deferred and not part of broad launch availability.","availability_status":"generally_available","affected_layers":["layer-chips","layer-compute","layer-software","layer-human"],"epistemic_status":"observed_fact"},"created_at":"2026-10-10T07:29:06.776Z","updated_at":"2026-10-10T07:29:06.776Z"},"artifacts":[{"id":"art-2024q2-copilot-pcs","dedupe_key":"91383fe0d16adc7d1d19fb5e0df6f9b60e7021949d18e1b562eafa786d4bcbf6","canonical_url":"https://blogs.windows.com/windowsexperience/2024/06/18/how-to-unlock-new-experiences-on-your-copilot-pc/","evidence_locator":"","artifact_type":"official_announcement","title":"Copilot+ PCs become generally available","summary":"Microsoft documented June 18 general availability of the first Copilot+ PC category and supported local AI experiences.","creator_entities":["Microsoft"],"released_at":"2024-06-18T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2024-Q2"},"created_at":"2026-10-10T07:29:06.768Z","updated_at":"2026-10-10T07:29:06.768Z","relation":"documented_by"}],"signals":[{"id":"sig-2024q2-chips","statement":"AI silicon moved from accelerator/PC announcements toward commercially accessible cloud and client offerings, without supply-abundance claims.","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":"2026-10-10T07:29:06.784Z","updated_at":"2026-10-10T07:29:06.784Z"},{"id":"sig-2024q2-compute","statement":"Previously controlled TPU v5p access became GA, and local AI-capable consumer PC hardware reached market availability.","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":"2026-10-10T07:29:06.783Z","updated_at":"2026-10-10T07:29:06.783Z"},{"id":"sig-2024q2-human","statement":"Available user interfaces expanded toward free-tier multimodal assistance, local AI PCs and editable outputs; Recall's deferral preserved a concrete availability boundary.","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":"2026-10-10T07:29:06.782Z","updated_at":"2026-10-10T07:29:06.782Z"},{"id":"sig-2024q2-software","statement":"AI software expanded into editable artifact workspaces, bounded code execution and local PC experiences; Apple's OS integration remained announced for later.","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":"2026-10-10T07:29:06.780Z","updated_at":"2026-10-10T07:29:06.780Z"}]}