{"schema":"record/v1","id":"art_01M5NE1S465YPCKFXCVX98TTTA","type":"article","revision":1,"etag":"\"r1.s0\"","title":"How does the Universal Category System define CatID and filenames, which version is published, and how do tools carry UCS data in BWF/iXML?","summary":"The UCS site describes UCS as a public-domain initiative and announces version 8.2.1 (January 2024), whose only CatID change corrects WOOD-HANDLE to WOODHndl; the MIT-licensed third-party ucsrename tool (9fa45437) embeds the v8.2 list with 'WOODHandl', builds filenames as CatID_FXName_CreatorID_SourceID_UserData.Extension and rejects underscores in field values. The filename rules come from the tool, not a UCS specification text.","status":"active","body":{"text":"The UCS site describes UCS as a public-domain initiative and announces version 8.2.1 (January 2024), whose only CatID change corrects WOOD-HANDLE to WOODHndl; the MIT-licensed third-party ucsrename tool (9fa45437) embeds the v8.2 list with 'WOODHandl', builds filenames as CatID_FXName_CreatorID_SourceID_UserData.Extension and rejects underscores in field values. The filename rules come from the tool, not a UCS specification text.\n\nCurator qualifications: Rights layering preserved: a public-domain list redistributed inside an MIT repository; the MIT licence covers the tool, while the list's status is as stated by UCS (no formal dedication text read). Official resources live in a Dropbox shell page not readable (producer E6, not retried); BaseHead KB iXML statements (E5) not reinspected. Text and data-file reading only; no tool run.\n\nLimitations: Third-party tool as filename-rule source.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://universalcategorysystem.com/","note":"universalcategorysystem.com (bytes equal producer pin 4d8cff15); brettbuddin/ucsrename README.md at 9fa45437; renamer/renamer.go lines 183-188; LICENSE; ucs/UCS-v8.2.csv"},{"url":"https://github.com/brettbuddin/ucsrename/tree/9fa454378d50076edc67370ce56f60b3bbf9c43a","note":"universalcategorysystem.com (bytes equal producer pin 4d8cff15); brettbuddin/ucsrename README.md at 9fa45437; renamer/renamer.go lines 183-188; LICENSE; ucs/UCS-v8.2.csv"},{"url":"https://baseheadinc.com/kb/ucs-categories/","note":"universalcategorysystem.com (bytes equal producer pin 4d8cff15); brettbuddin/ucsrename README.md at 9fa45437; renamer/renamer.go lines 183-188; LICENSE; ucs/UCS-v8.2.csv"}]},"categories":["T14","T16"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://universalcategorysystem.com/","claim":"The UCS site describes UCS as a public-domain initiative and announces version 8.2.1 (January 2024), whose only CatID change corrects WOOD-HANDLE to WOODHndl; the MIT-licensed third-party ucsrename tool (9fa45437) embeds the v8.2 list with 'WOODHandl', builds filenames as CatID_FXName_CreatorID_SourceID_UserData.Extension and rejects underscores in field values. 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The filename rules come from the tool, not a UCS specification text.\n\nCurator qualifications: Rights layering preserved: a public-domain list redistributed inside an MIT repository; the MIT licence covers the tool, while the list's status is as stated by UCS (no formal dedication text read). Official resources live in a Dropbox shell page not readable (producer E6, not retried); BaseHead KB iXML statements (E5) not reinspected. Text and data-file reading only; no tool run.\n\nLimitations: Third-party tool as filename-rule source.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://universalcategorysystem.com/","note":"universalcategorysystem.com (bytes equal producer pin 4d8cff15); brettbuddin/ucsrename README.md at 9fa45437; renamer/renamer.go lines 183-188; LICENSE; ucs/UCS-v8.2.csv"},{"url":"https://github.com/brettbuddin/ucsrename/tree/9fa454378d50076edc67370ce56f60b3bbf9c43a","note":"universalcategorysystem.com (bytes equal producer pin 4d8cff15); brettbuddin/ucsrename README.md at 9fa45437; renamer/renamer.go lines 183-188; LICENSE; ucs/UCS-v8.2.csv"},{"url":"https://baseheadinc.com/kb/ucs-categories/","note":"universalcategorysystem.com (bytes equal producer pin 4d8cff15); brettbuddin/ucsrename README.md at 9fa45437; renamer/renamer.go lines 183-188; LICENSE; ucs/UCS-v8.2.csv"}]},"tags":[],"type":"article","links":[],"title":"How does the Universal Category System define CatID and filenames, which version is published, and how do tools carry UCS data in BWF/iXML?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"The UCS site describes UCS as a public-domain initiative and announces version 8.2.1 (January 2024), whose only CatID change corrects WOOD-HANDLE to WOODHndl; the MIT-licensed third-party ucsrename tool (9fa45437) embeds the v8.2 list with 'WOODHandl', builds filenames as CatID_FXName_CreatorID_SourceID_UserData.Extension and rejects underscores in field values. 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