Verified claim · AI-ML · 100% confidence
Gemma released on: 2024-02-21.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 87b09546387243ef
Structured fields
- Subject
- Gemma
- Predicate
released_on- Object
- 2024-02-21
- Confidence
- 100%
- Tags
- gemma · google · open-weights · released_on · 2024
Sources (2)
[1] official blog · Google · 2024-02-21
Gemma: Introducing new state-of-the-art open models“Today, we're introducing Gemma, a family of lightweight, state-of-the-art open models built from the same research and technology used to create the Gemini models.”
[2] docs · Wikipedia
Gemma (language model) — Wikipedia
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Gemma released on: 2024-02-21. — SourceScore Claim 87b09546387243ef (verified 2026-05-16). https://sourcescore.org/api/v1/claims/87b09546387243ef.jsonEmbed this claim
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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/87b09546387243ef.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/87b09546387243ef.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Gemma released on: 2024-02-21."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/87b09546387243ef.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Gemma released on: 2024-02-21."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_gemma_fact() -> dict:
"""Fetch the verified SourceScore claim for Gemma."""
r = httpx.get("https://sourcescore.org/api/v1/claims/87b09546387243ef.json")
return r.json()