Claim · 2024-09-12 · publication · Stated in source · Supported

OpenAI o1 System Card (o1-preview and o1-mini, September 2024) states what the model-card question “Card date” asks.

One recorded claim. The claim panel gives its qualification, the source passages with their place in each source, and how it was checked.

What it connects

OpenAI o1 System Card (o1-preview and o1-mini, September 2024) → states provision → Card date

Where it appears

Model cards compared →

Claim and evidence

OpenAI o1 System Card (o1-preview and o1-mini, September 2024)states provision ↓Card date

Machine-checkedStated in sourceSupported

Supporting evidence: primary · 1 source

Provision: Model-card question · provision ID model-card-q01
Subject version: As dated Sept 12, 2024 under its title · Published 2024-09-12 · Effective date not established
Date: 2024-09-12 · publication Records dated 2024 →

Scope and limitsThe card prints a day-precision date. The filename’s 20240917 string is not substituted for the printed date. What the card states, quoted from the expression read. A card is the developer’s own account: not evidence that an evaluation was run as described, that a safeguard works, or that a finding is independent.

The evidence 01

primary sourceSupports the claim

OpenAI o1 System Card (o1-preview and o1-mini)

OpenAI · 2024-09-12

Cite the original source

Cite the original document, not Selekoa. Check these details against it.

Source excerpt

“Sept 12, 2024”

Location in source Title and date, PDF p. 1

How it was read Retrieved directly from the publisher

Machine-checked · 2026-11-05

Source details and check notes

Authors: OpenAI
Version: Retrieved for the candidate pack on 2026-11-05 (SHA-256 badc23682ab6717ee4451a8a994728b4959594be5bcfc146479dbcca309d6178) directly from the publisher’s host. Retrieved again on 2026-11-05, after the adjudication, with the same SHA-256; the cross-family check of 2026-11-05 retrieved the same SHA-256.
Canonical address: Open the canonical source ↗
Accessed: 2026-11-05
Language: English (en)
Attribution: OpenAI, “OpenAI o1 System Card (o1-preview and o1-mini)”, 2024-09-12.
Reuse: No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution.
Check notes: Candidate pack passage, model cards compared (research/model-cards-3). The quotation (3 words) matched the card’s text retrieved for the candidate pack on 2026-11-05 (SHA-256 badc23682ab6717ee4451a8a994728b4959594be5bcfc146479dbcca309d6178) and again on 2026-11-05, after the adjudication, in a fresh retrieval with the same SHA-256. Matching ignored differences of whitespace, case, quotation marks, dashes, PDF line-break hyphens and Unicode compatibility forms, so the source’s typography can differ. A cross-family machine check (2026-11-05, item 51) checked this passage’s cell and agreed with the pack. The pack was prepared by a model of the GPT family (Codex) and checked by a Claude model. No human editorial review.

Status and meaning

Editorial status. Machine-checked. Machines found this record and checked it against its sources; no person accepted it individually. Each evidence record above shows how it was checked.

Relation. An exact framework edition, or another document with an exact expression, states one provision: a capability threshold or risk level and its trigger, a required safeguard or action, a decision authority (who decides, recommends, can overrule or is informed), a stated exception, or another statement of its content, such as a licence term or a prospectus statement. The passage records what the document says, not implementation, compliance or effectiveness. Provisions with the same key align across editions of one family.

Date. Dated as the card read is dated: its printed date, as the source records it.

Record ID mc-cell-openai-o1-september-q01