{
  "updatedAt": "2026-10-16T18:39:38Z",
  "people": [
    {
      "name": "Kache",
      "handle": "@yacineMTB",
      "url": "https://x.com/yacineMTB",
      "role": "Six-link demonstration and inspiration",
      "summary": "Published a six-pendulum cart-pole demonstration and described training an AI in his own environment. We credit the public work; its exact task and evaluation cohorts are not established as equivalent to this registry's ranked protocol.",
      "sources": [
        {
          "title": "Six-pendulum cart-pole demonstration — original post",
          "url": "https://x.com/yacineMTB/status/2064148140899348779",
          "publishedAt": "2026-06-09T00:50:41.000Z"
        },
        {
          "title": "Kache's GitHub profile — identity links",
          "url": "https://github.com/yacineMTB",
          "publishedAt": null
        }
      ]
    },
    {
      "name": "Corben Sorenson",
      "handle": "@SorensonCorben",
      "url": "https://github.com/corbensorenson/cartpole",
      "role": "Published canonical task and fourteen-link release",
      "summary": "Published reset-free fourteen-link swing-up evidence under the canonical 50 Hz, ±80 N, ±3 m task. His source, frozen releases, validation gates, and explicit limitations anchor our matched campaign. The separate fifteen-link partial result remains unsolved in the cited release.",
      "sources": [
        {
          "title": "Fourteen-link canonical release — platform publication time",
          "url": "https://github.com/corbensorenson/cartpole/releases/tag/fourteen-link-canonical-20261002",
          "publishedAt": "2026-10-02T10:41:20Z"
        },
        {
          "title": "Fourteen-link technical report — pinned source",
          "url": "https://github.com/corbensorenson/cartpole/blob/b84c6413974d5c0831cdf261ce15e58ba65cd3f5/docs/fourteen_link_swingup_paper.md",
          "publishedAt": null
        },
        {
          "title": "Fifteen-link partial evidence — explicitly unsolved",
          "url": "https://github.com/corbensorenson/cartpole/blob/b84c6413974d5c0831cdf261ce15e58ba65cd3f5/docs/fifteen_link_partial_result.md",
          "publishedAt": null
        },
        {
          "title": "Three-second fifteen-link update — original post",
          "url": "https://x.com/SorensonCorben/status/2110753674184040921",
          "publishedAt": "2026-10-15T15:24:26.000Z"
        }
      ]
    }
  ],
  "timeline": [
    {
      "date": "2026-06-09T00:50:41.000Z",
      "title": "Kache publishes six-link demonstration",
      "description": "Known public X post; platform publication time. Historical credit for the demonstration, without asserting identical mechanics, qualifying cohorts, or global priority.",
      "url": "https://x.com/yacineMTB/status/2064148140899348779",
      "kind": "historical-demonstration"
    },
    {
      "date": "2026-10-02T10:41:20Z",
      "title": "Corben publishes canonical fourteen-link release",
      "description": "GitHub release publication time. The author reports noisy20, disjoint noisy100, exact20, and one held-out video passing, all completing thirty seconds. Public evidence is linked; this import is not an independent reproduction.",
      "url": "https://github.com/corbensorenson/cartpole/releases/tag/fourteen-link-canonical-20261002",
      "kind": "author-published-release"
    },
    {
      "date": "2026-10-15T15:24:26.000Z",
      "title": "Corben reports partial fifteen-link progress",
      "description": "X publication time. The author reports a three-second hold and requires five seconds for success; his evidence note explicitly labels fifteen unsolved. This is development history, not a qualifying result.",
      "url": "https://x.com/SorensonCorben/status/2110753674184040921",
      "kind": "partial-result"
    }
  ]
}