Loading the next surface.

The page is preparing its current state.

RoutePreparing

BoundaryVisible

Help Terms Privacy Refunds

Foundation Beta

Foundation Beta. 121 Companion is the home; Eleanor is the companion; Quill is the keyboard bridge; Hermes is the preview seat; Credential Vault manages provider permissions; Switchboard routes model providers.

OpenAI News: How an astrophysicist uses Codex to help simulate black holes - AI Ledger | 121 Collaborative

AI Ledger item

OpenAI News: How an astrophysicist uses Codex to help simulate black holes

2026-06-11 - Policy & Countries

v0.3 - twice-daily automated ingestion: Now updating twice daily - 7 AM and 6 PM ET. Automated reporting with strict source discipline. Corrections public at /changelog.

Research TrackDaily Ledger Method Challenge Source

OpenAI News: How an astrophysicist uses Codex to help simulate black holes

2026-06-11 - Policy & Countries - Brief - developing

Source label: Primary - Official company, regulator, court, filing, paper, dataset

COI: Direct

Disclosure: 121 builds AI workflow tools and trust infrastructure. This story covers a company/product/category that may overlap with 121's market.

Confidence band: high

Provenance: Automated draft - generated by 121 Switchboard from https://openai.com/index/using-codex-to-simulate-black-holes source

Last updated: 2026-06-12T22:10:58.528+00:00

What happened: OpenAI News published an item titled "How an astrophysicist uses Codex to help simulate black holes" on 2026-06-11.

What is known: The source item is available at https://openai.com/index/using-codex-to-simulate-black-holes. The Ledger source index classifies OpenAI News as Primary.

What is not known: Independent corroboration, downstream effects, and implementation details are not established by this source item alone.

Why it matters factually: The entry records a dated, source-classified AI update for daily Ledger coverage.

Research Track

Sources

OpenAI News challenge