Property talk:P9310

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Documentation

pHash checksum
perceptual hash for file on Commons, value which tells whether two images look nearly identical
RepresentsImageHash perceptual hash (Q104884110), JImagehash perceptual hash (Q118189277)
Data typeString
Allowed values([a-f\d]{16}|[a-z\d]{49,50})
Commons example
See alsochecksum (P4092)
Lists
Proposal discussionProposal discussion
Current uses
Total2
Qualifier2100% of uses
[create Create a translatable help page (preferably in English) for this property to be included here]
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/P9310#Scope, SPARQL
Allowed entity types are Wikibase MediaInfo (Q59712033): 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/P9310#Entity types
Format “([a-f\d]{16}|[a-z\d]{49,50}): 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/P9310#Format, SPARQL
Distinct values: this property likely contains a value that is different from all other items. (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/P9310#Unique value, SPARQL (every item), SPARQL (by value)