{
  "apiVersion": "v1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/claims/a832aaba30ee658e/",
  "claim": {
    "vertical": "ai-ml",
    "subject": "Google Gemma 3",
    "predicate": "publicly_released_on",
    "object": "2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision",
    "confidence": 1,
    "sources": [
      {
        "url": "https://blog.google/technology/developers/gemma-3/",
        "title": "Introducing Gemma 3: The most capable model you can run on a single GPU or TPU",
        "publisher": "Google",
        "publishedDate": "2025-03-12",
        "accessedDate": "2026-05-16",
        "type": "official-blog",
        "excerpt": "Gemma 3 is our most capable, portable and responsibly developed open model family yet. Available in 1B, 4B, 12B and 27B parameter sizes with vision capabilities at 4B+."
      },
      {
        "url": "https://huggingface.co/google/gemma-3-27b-it",
        "title": "gemma-3-27b-it on Hugging Face",
        "publisher": "Google / Hugging Face",
        "publishedDate": "2025-03-12",
        "accessedDate": "2026-05-16",
        "type": "model-card"
      }
    ],
    "publishedAt": "2026-05-16T00:00:00Z",
    "lastVerified": "2026-05-16",
    "methodologyVersion": "veritas-v0.1",
    "tags": [
      "gemma-3",
      "google",
      "deepmind",
      "open-weight",
      "multimodal",
      "released_on",
      "2025"
    ],
    "id": "a832aaba30ee658e",
    "statement": "Google Gemma 3 publicly released on: 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision."
  },
  "signature": {
    "algorithm": "HMAC-SHA256",
    "signedBy": "did:web:sourcescore.org",
    "signedAt": "2026-05-29T00:00:00.000Z",
    "signature": "2d65e7f98e2be9256cf49cec14566b9eaf25e9f8e67879c9d45a5d829570fa3a"
  },
  "citedAs": "Google Gemma 3 publicly released on: 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision. — SourceScore Claim a832aaba30ee658e (verified 2026-05-16, signed 2d65e7f9…). https://sourcescore.org/claims/a832aaba30ee658e/"
}