Verified claim · AI-ML · 90% confidence
ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 7dfdd873ebc5d9ed
Structured fields
- Subject
- ChatGPT Atlas
- Predicate
publicly_released_on- Object
- 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent
- Confidence
- 90%
- Tags
- chatgpt-atlas · openai · ai-browser · agent · released_on · 2025
Sources (2)
[1] official blog · OpenAI · 2025-10-21
Introducing ChatGPT Atlas“ChatGPT Atlas is a new web browser built around ChatGPT that lets you browse, search, and take actions on the web with an AI assistant deeply integrated into the experience.”
[2] docs · OpenAI · 2025-10-21
ChatGPT Atlas — official product page
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ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent. — SourceScore Claim 7dfdd873ebc5d9ed (verified 2026-05-16). https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.jsonEmbed this claim
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Frequently asked questions
Is the claim "ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent." verified?
Yes — SourceScore verified this claim with 90% confidence as of 2026-05-16. The verification uses 2 primary sources cross-referenced against the SourceScore methodology (version veritas-v0.1). Full source list + signed JSON envelope linked below.
What is the evidence for "ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent."?
Evidence comes from 2 primary sources: OpenAI, OpenAI. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.json includes an HMAC-SHA256 signature for audit verification.
When was this claim last verified by SourceScore?
Last verified 2026-05-16 under methodology version veritas-v0.1. The signed JSON envelope is dated and cryptographically signed for audit trail. Re-verification cadence depends on the claim type and source freshness.
How can I cite this SourceScore claim in my code or article?
Fetch the signed JSON envelope from https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.json which includes the verbatim claim, primary sources, confidence, methodology version, last-verified date, and HMAC-SHA256 signature for audit. The CC-BY-4.0 license permits commercial use with attribution to SourceScore.
Use this claim in your code
Fetch this signed envelope from your application. The response includes the verbatim excerpt, primary source URLs, and an HMAC-SHA256 signature you can verify locally for audit trails.
cURL
curl https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_chatgpt_atlas_fact() -> dict:
"""Fetch the verified SourceScore claim for ChatGPT Atlas."""
r = httpx.get("https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.json")
return r.json()