{
  "url": "https://appliedfrontier.nl/en/research/signal-523ff672174f35cf/",
  "title": "Anthropic is endorsing SB 53",
  "published": "2025-09-08",
  "excerpt": "Anthropic is endorsing SB 53, the California bill that governs powerful AI systems built by frontier AI developers like Anthropic.",
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  "id": "signal-523ff672174f35cf",
  "org": "Anthropic",
  "topic": "AI models",
  "source_kind": "provider_announcement",
  "status": "unreviewed-source-report",
  "analysis_method": "deterministic_research_triage_v2",
  "novelty_verified": false,
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  "checked_at": "2026-11-01T00:17:02+00:00",
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