Property talk:P6661

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Rxivist preprint ID
identifier for a scientific or academic preprint of a paper, in the Rxivist database

Associated item	bioRxiv (Q19835482)
Applicable "stated in" value	bioRxiv (Q19835482)
Data type	External identifier
Domain	scholarly article (Q13442814)
Allowed values	([1-4]\d{5}|[1-9]\d{0,4})
Example	Wikidata: A platform for data integration and dissemination for the life sciences and beyond (Q21503284) → 5391 TP53 copy number expansion is associated with the evolution of increased body size and an enhanced DNA damage response in elephants (Q28597702) → 10282 A systematic approach for identifying shared mechanisms in epilepsy and its comorbidities (Q54243730) → 29365
Source	https://rxivist.org
Formatter URL	https://rxivist.org/papers/$1
See also	Rxivist author ID (P6660), BioRxiv ID (P3951), arXiv ID (P818), ChemRxiv ID (P9262)
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) Database reports/Constraint violations/P6661 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 6 Main statement 3 out of 45,592 (0% complete) 50% of uses Qualifier 3 50% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “scholarly article (Q13442814)”: item must contain property “instance of (P31), subclass of (P279)” with classes “scholarly article (Q13442814)” or their subclasses (defined using subclass of (P279)). (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/P6661#Type Q13442814, SPARQL

Format “([1-4]\d{5}|[1-9]\d{0,4})”: 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/P6661#Format, 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).
List of violations of this constraint: Database reports/Constraint violations/P6661#Single value, 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/P6661#Unique value, SPARQL (every item), SPARQL (by value)

Item “main subject (P921)”: Items with this property should also have “main subject (P921)”. (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/P6661#Item P921, search, SPARQL

Item “title (P1476)”: Items with this property should also have “title (P1476)”. (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/P6661#Item P1476, SPARQL

Item “author (P50)”: Items with this property should also have “author (P50)”. (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/P6661#Item P50, search, SPARQL

Item “language of work or name (P407)”: Items with this property should also have “language of work or name (P407)”. (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/P6661#Item P407, search, 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/P6661#Entity types

Scope is as main value (Q54828448), as reference (Q54828450): 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/P6661#Scope, SPARQL