{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreiazbpwx5py2jxx2qwqauxrzalu2aqmng5cdya4hqgdq5saaizvo4m",
    "uri": "at://did:plc:q27hltg3oatmy4g7oio4vbc3/app.bsky.feed.post/3mmhbgmdtztk2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreibiq3u25ghk4wgxoac4tdqggajxxjw6npokeaejof64fsh4wkgcqy"
    },
    "mimeType": "image/jpeg",
    "size": 226661
  },
  "path": "/archaeology/scientists-claimed-the-worlds-oldest-rock-art-is-67-800-years-old-but-is-the-science-behind-that-estimate-flawed",
  "publishedAt": "2026-05-22T15:00:00.000Z",
  "site": "https://www.livescience.com",
  "tags": [
    "Archaeology"
  ],
  "textContent": "A technique that has rewritten the timeline of prehistoric art may be overestimating the ages of cave paintings, some scientists say.",
  "title": "Scientists claimed the world's oldest rock art is 67,800 years old. But is the science behind that estimate flawed?"
}