{
  "schema": 1,
  "purpose": "Bound the 2018 video's stated next-message clue against dated recovered author records; not a cipher extraction.",
  "inputs": {
    "tweet_timeline": "solution/tweets/666ab731-timeline.json",
    "tweet_timeline_sha256": "8241217e5bd14ca5db8e8414d11570d4b3c53219cf6d641b4f9d46a8cc0955a3",
    "video_metadata": "solution/video/i-am-the-method-kQx2G3x7_WQ/i-am-the-method-kQx2G3x7_WQ.info.json",
    "video_metadata_sha256": "63e012d3246f395fcadb878dc6f55090b5bccb7c13fd12b665719f9b8b3e168d",
    "comment_audit": "solution/video/i-am-the-method-kQx2G3x7_WQ/comments/comment-audit.json",
    "comment_audit_sha256": "30537905e5d338237d475153a6d71c099d66e2be6ff0de72c45fce1613d2079e",
    "community_provenance": "solution/video/i-am-the-method-kQx2G3x7_WQ/contemporary-2018/provenance.json",
    "community_provenance_sha256": "3002da0636f154aa5cd74e5b2f0255680cfc50825d9d33b8cf89a0b86bbec86b"
  },
  "interval": {
    "video_upload_date": "2018-01-25",
    "secondary_record_utc": "2018-04-08T06:04:21Z",
    "secondary_record_url": "https://www.reddit.com/r/tengri137/comments/8ao6wy/havent_seen_this_video_mentioned/",
    "window_definition": "Canonical recovered non-reply tweets after the video upload date and no later than the dated community copy of the uploader wording.",
    "window_nonreply_count": 2,
    "window_status_ids": [
      "973792587294404608",
      "976500950046265344"
    ],
    "coverage_warning": "This is the complete recovered corpus, not a claim that every post ever published by the account was recoverable.",
    "coverage_lower_bound_unrecovered_posts": 38
  },
  "pre_video_event": {
    "id": "954644016229945344",
    "created_utc": "2018-01-20T09:17:24.000Z",
    "permalink": "https://x.com/666ab731/status/954644016229945344",
    "text_verbatim": "https://pastebin.com/98DZzeYr",
    "result": "Predates the video upload; it cannot be the next message under simple chronological reading."
  },
  "window_events": [
    {
      "id": "973792587294404608",
      "created_utc": "2018-03-14T05:26:59.000Z",
      "permalink": "https://x.com/666ab731/status/973792587294404608",
      "text_verbatim": "S. H.",
      "reply_to": null,
      "media": [],
      "connection_status": "No preserved author text names the YouTube video, its comment, or a next-message target.",
      "contextual_association": {
        "candidate": "Stephen Hawking",
        "basis": "Initials S. H. were posted on the same UTC calendar date as Hawking's death.",
        "reference_url": "https://www.cam.ac.uk/news/professor-stephen-hawking-1942-2018",
        "reference_claim": "University of Cambridge obituary: Stephen Hawking died on 14 March 2018.",
        "classification": "Strong date-contextual inference; not an author-selected expansion or a documented video handoff."
      }
    },
    {
      "id": "976500950046265344",
      "created_utc": "2018-03-21T16:49:03.000Z",
      "permalink": "https://x.com/666ab731/status/976500950046265344",
      "text_verbatim": "51 6d 56 75 62 6e 55 3d",
      "reply_to": null,
      "media": [],
      "connection_status": "No preserved author text names the YouTube video, its comment, or a next-message target.",
      "mechanical_decode": {
        "method": "hex bytes -> ASCII Base64 -> UTF-8",
        "ascii": "QmVubnU=",
        "plaintext": "Bennu"
      }
    }
  ],
  "external_contextual_reference": {
    "url": "https://www.cam.ac.uk/news/professor-stephen-hawking-1942-2018",
    "claim": "University of Cambridge records that Stephen Hawking died on 14 March 2018.",
    "use": "Date-context support only; it does not identify the tweet's intended expansion or a video route."
  },
  "result": "No preserved source selects a recovered interval event as the video’s next message. Bennu is mechanically decoded but unlinked; S. H. has a plausible Stephen Hawking date-context association but no documented route role.",
  "limits": [
    "The uploader-labelled YouTube reply has a relative platform time label, not a verified exact posting timestamp.",
    "The Reddit record is contemporary secondary evidence, not a PGP-signed author statement.",
    "The recovered tweet corpus has known coverage gaps, so absence from it cannot prove that no other message existed."
  ]
}