What does ClairMeta's CPL and AssetMap check code compute, and how severe is each result under the default profile?

ClairMeta's CPL checker (23 checks: 14 CPL-level, 9 per asset) mostly tests what the CPL declares (title text, UUID formats, reel entry points and durations, cross-reel coherence of attributes such as SoundLanguage) or compares CPL metadata with MXF probe data; its encrypted-asset hash check only requires a Hash element, without recomputing it. The AssetMap checker (9 checks) is where files on disk are touched: existence, path syntax and declared Length versus actual file size. Checks default to ERROR unless the profile lists them (e.g. title/annotation matches are WARNING). Curator qualifications: Registry pages and code read 2026-10-22; ClairMeta not run; no DCP checked. Exact split of 14 CPL-level vs 9 per-asset not recounted (total 23 confirmed). Curator amendment CA-AM-0070 (2026-10-22): Hold closed (curator recount of dcp_check_cpl.py @b3b66a02, readback 00d40d86ee32fe9f): 14 methods named check_cpl_* (xml, id_rfc, two title/annotation matches, empty_text_fields, issuedate, referenced_by_pkl, reel_coherence, reel_duration and three picture/sound/aux/subtitle duration variants, reels_cut, reels_timed_text_coherence) and 9 named check_assets_cpl_* (missing_from_vf, missing_from_multi_cpl, labels, labels_schema, uuid, filename_uuid, hash, cut, metadata). The producer's 14/9 split is confirmed. Limitations: Registry pages and code read 2026-10-22; ClairMeta not run; no DCP checked. Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.

{
  "citations": [
    {
      "url": "https://github.com/Ymagis/ClairMeta/blob/b3b66a024174976ffbde4b6dfff2b599e84e4757/clairmeta/dcp_check_cpl.py",
      "note": "ClairMeta dcp_check_cpl.py @b3b66a02; ClairMeta dcp_check_am.py @b3b66a02 lines 212-221; ClairMeta profile.py lines 15-26"
    },
    {
      "url": "https://github.com/Ymagis/ClairMeta/blob/b3b66a024174976ffbde4b6dfff2b599e84e4757/clairmeta/dcp_check_am.py",
      "note": "ClairMeta dcp_check_cpl.py @b3b66a02; ClairMeta dcp_check_am.py @b3b66a02 lines 212-221; ClairMeta profile.py lines 15-26"
    },
    {
      "url": "https://github.com/Ymagis/ClairMeta/blob/b3b66a024174976ffbde4b6dfff2b599e84e4757/clairmeta/dcp_utils.py",
      "note": "ClairMeta dcp_check_cpl.py @b3b66a02; ClairMeta dcp_check_am.py @b3b66a02 lines 212-221; ClairMeta profile.py lines 15-26"
    },
    {
      "url": "https://github.com/Ymagis/ClairMeta/blob/b3b66a024174976ffbde4b6dfff2b599e84e4757/clairmeta/profile.py",
      "note": "ClairMeta dcp_check_cpl.py @b3b66a02; ClairMeta dcp_check_am.py @b3b66a02 lines 212-221; ClairMeta profile.py lines 15-26"
    }
  ]
}