{
  "record_id": "fbc-004-greg-mathias-chasing-harry-hof",
  "collection": "Fireside BMX Chat",
  "subseries": "Chasing Harry",
  "episode_number": 4,
  "dossier_type": "Interview Dossier",
  "recording_type": [
    "on-location interview",
    "oral history",
    "museum walkthrough",
    "collection encounter"
  ],
  "title": "Chasing Harry - Episode 4: Greg Mathias at the National BMX Hall of Fame",
  "published_title": "Fireside BMX Chat Podcast: \"Chasing Harry\" Series - Episode 4 - BMX Team USA’s Greg Mathias Talks About His Friend, Harry Leary, while touring the National BMX Hall of Fame (HoF)",
  "source_url": "https://www.youtube.com/watch?v=EUTzVetaoLc",
  "host": "Kyle A. Huffman",
  "guests": [
    "Greg Mathias"
  ],
  "participants": [
    "Kyle A. Huffman",
    "Greg Mathias",
    "Anne-Marie Huffman"
  ],
  "duration": "29:48",
  "recording_date": null,
  "publication_date": null,
  "location": "National BMX Hall of Fame; city not supplied in the submitted materials",
  "language": "en",
  "summary": "Kyle and Greg Mathias meet in person at the National BMX Hall of Fame and examine Harry Leary-related bicycles and display objects. Greg recounts his friendship with Harry, the provenance of a 24-inch Daylight bicycle, the damaged and replacement 20-inch Daylight bicycles, Harry’s final days, the theft and recovery of a loaner bicycle, and the preservation of Harry-related materials.",
  "historical_significance": "The recording links first-person testimony directly to museum objects, including a 2022 ROC 1 Daylight bike and Harry Leary display materials. It documents both object provenance and the emotional relationship between Greg Mathias and Harry Leary.",
  "subjects": [
    "Greg Mathias",
    "Harry Leary",
    "National BMX Hall of Fame",
    "Daylight Cycle Co.",
    "2022 ROC 1",
    "Eric Rupe",
    "Gork",
    "Black Mountain BMX",
    "CTE belief",
    "Rob Porter",
    "stolen bicycle recovery",
    "HLT miniature frame",
    "storage locker",
    "1986 Porsche Design Fallnational plaque"
  ],
  "transcript_status": "raw machine transcript captured; timestamp-normalized working transcript created; speaker and fidelity verification pending",
  "preservation_status": [
    "derivative-publication-record-complete",
    "dossier-compiled",
    "published-frame-fixity-complete",
    "source-captured",
    "transcript-verification-pending"
  ],
  "rights": "All rights reserved unless separately documented.",
  "compiled_date": "2026-07-22",
  "notes": [
    "The public title identifies this as Chasing Harry Episode 4. One supporting filename calls it “Greg Mathias Episode 1 - The Hall of Fame”; the discrepancy is preserved and not silently resolved.",
    "The transcript contains speaker-name and proper-name errors common to machine transcription, including Mathias, Leary, Rupe, and place names.",
    "Statements about CTE, timing of death, theft, and recovery are preserved as Greg Mathias’s testimony unless independently documented elsewhere.",
    "A controlled derivative register preserves 32 supplied published-frame captures, documents GM-010 as missing, and preserves two distinct records numbered 12 as GM-012A and GM-012B.",
    "GM-012A was Private/Uploaded in the supplied Studio evidence; GM-012B was Public/Published. Direct Short URLs and video IDs were not visible and are not invented."
  ],
  "derivative_publication_records": {
    "path": "derivatives/shorts/README.md",
    "visible_record_count": 32,
    "missing_record_ids": [
      "GM-010"
    ],
    "duplicate_published_numbers": {
      "12": [
        "GM-012A",
        "GM-012B"
      ]
    },
    "publication_date_range": [
      "2025-11-10",
      "2025-11-14"
    ],
    "direct_short_urls_status": "not supplied; not invented",
    "standalone_short_transcripts_status": "not supplied; provisional parent-transcript windows documented"
  }
}