Property talk:P3641

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Uniform Type Identifier
identifier used on software provided by Apple Inc. to uniquely identify a given class or type of item

Description	identifier used on software provided by Apple Inc. to uniquely identify a given class or type of item
Data type	External identifier
Template parameter	|uniform type= in en:Template:Infobox file format
Domain	file format (Q235557), file format family (Q26085352) or directory structure (Q996023)
Allowed values	(com|org|net|public)(\.[a-z0-9-]{2,100})+
Example	plain text (Q1145976) → [not%20applicable public.plain-text] Apple Icon Image format (Q2858737) → [not%20applicable com.apple.icns]
Formatter URL	not applicable
Robot and gadget jobs	import from Wikipedia
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P3641 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 193 Main statement 191 99% of uses Qualifier 2 1% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Format “(com.(adobe\.illustrator|adobe(\.postscript)?|allume|apple|compuserve|digidesign|ilm|j2|kodak\.flashpix|kodak|microsoft(\.powerpoint|\.word)?|pkware|rarlab|real|sgi|sun|truevision|yoyodyne|canon|nikon|olympus|fuji|sony|konicaminolta|panasonic|pentax|leafamerica|leica|hasselblad|soundblaster)|net\.daringfireball|org\.(gnu|openxdf)|public(\.archive)?)(\.[a-z0-9​-]{2,40})”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Stuffit Archive File (Q59535034)
List of violations of this constraint: Database reports/Constraint violations/P3641#Format, SPARQL

Format “(com|net|org|public)(\.[a-z0-9​]{2,40})+(-archive|(-pfb|-datafork-suitcase|-ttf)?-font|-script|(-(mpeg-)?4)?-audio|-image(-sparse)?|-postscript|-movie|-coffeescript|-extension|-fax|-text|-(mac-|external-)?plain-text|-type|-scheme|-bundle|-profile|-format|(-o)?-binary|-stream-redirector|-systems-format|-dynamic-link-library|-executable|-media-(wax|wvx|wm[a-z]?)|-class|-zip-archive|-2000|-record)?”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3641#Format, SPARQL

Format “(com|org|net|public)(\.[a-z0-9-]{2,100})+|”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P3641#Format, hourly updated report, SPARQL

Type “file format (Q235557), file format family (Q26085352), directory structure (Q996023)”: item must contain property “instance of (P31)” with classes “file format (Q235557), file format family (Q26085352), directory structure (Q996023)” or their subclasses (defined using subclass of (P279)). (Help)

List of violations of this constraint: Database reports/Constraint violations/P3641#Type Q235557, Q26085352, Q996023, hourly updated report, SPARQL

Single value: this property generally contains a single value. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: TrueType Font (Q751800)
List of violations of this constraint: Database reports/Constraint violations/P3641#Single value, SPARQL

Format “[A-Za-z]{2,6}((?!-)\.[A-Za-z0-9-]{1,63}(?<!-))+|”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P3641#Format, hourly updated report, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3641#Entity types

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3641#Scope, SPARQL

This property is being used by: es:Plantilla:Ficha de formato de archivo Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)