{
  "apiVersion": "v1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/claims/31bf31a9f5c022d3/",
  "claim": {
    "vertical": "ai-ml",
    "subject": "Suno v4",
    "predicate": "publicly_released_on",
    "object": "2024-11-19 by Suno — improved music generation, longer outputs, audio remastering",
    "confidence": 1,
    "sources": [
      {
        "url": "https://suno.com/blog/v4",
        "title": "Suno v4",
        "publisher": "Suno",
        "publishedDate": "2024-11-19",
        "accessedDate": "2026-05-16",
        "type": "official-blog",
        "excerpt": "Suno v4 introduces cleaner audio, sharper lyrics, and more dynamic song structures, plus the ability to remaster songs from previous versions."
      },
      {
        "url": "https://help.suno.com/articles/suno-v4-release-notes",
        "title": "Suno v4 Release Notes",
        "publisher": "Suno",
        "publishedDate": "2024-11-19",
        "accessedDate": "2026-05-16",
        "type": "docs"
      }
    ],
    "publishedAt": "2026-05-16T00:00:00Z",
    "lastVerified": "2026-05-16",
    "methodologyVersion": "veritas-v0.1",
    "tags": [
      "suno-v4",
      "suno",
      "music-generation",
      "audio",
      "released_on",
      "2024"
    ],
    "id": "31bf31a9f5c022d3",
    "statement": "Suno v4 publicly released on: 2024-11-19 by Suno — improved music generation, longer outputs, audio remastering."
  },
  "signature": {
    "algorithm": "HMAC-SHA256",
    "signedBy": "did:web:sourcescore.org",
    "signedAt": "2026-05-29T00:00:00.000Z",
    "signature": "37348fbab98c653b7d8f578b1f5f343eea071da345de4b53e84dbb425a250ef0"
  },
  "citedAs": "Suno v4 publicly released on: 2024-11-19 by Suno — improved music generation, longer outputs, audio remastering. — SourceScore Claim 31bf31a9f5c022d3 (verified 2026-05-16, signed 37348fba…). https://sourcescore.org/claims/31bf31a9f5c022d3/"
}