[go: up one dir, main page]
Viquipèdia

Fitxer:Hilbert.jpg

Hilbert.jpg (437 × 592 píxels, mida del fitxer: 102 Ko, tipus MIME: image/jpeg)

Descripció a Commons

Resum

Descripció David Hilbert, wearing a dashing hat
Data abans 1912
date QS:P,+1912-00-00T00:00:00Z/7,P1326,+1912-00-00T00:00:00Z/9
Font Possibly Reid, Constance (1970) Hilbert, Berlin, Heidelberg: Springer Berlin Heidelberg Imprint Springer, p. 230 ISBN: 978-3-662-27132-2.
Autor DesconegutUnknown author
Permís
(Com reutilitzar aquest fitxer)

This photograph was taken in 1912 for postcards of faculty members at the University of Göttingen which were sold to students at the time (see "Hilbert", Constance Reid, Springer 1970). It was therefore published before 1923. Since it is not written in a foreign language, it is public domain in the US.

It is likely that the original copyright holder was the photographer, and it is reasonable to assume that someone of professional age in 1912 died before 1964. This does not affect the copyright status in the US, but may mean that the image is also in the public domain in countries where the copyright term is life of author plus 50 years.
Altres versions

Llicència

Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Hilbert.jpg
Public domain
Public domain
The copyright of this image has expired in the European Union because it was published more than 70 years ago without a public claim of authorship (anonymous or pseudonymous), and no subsequent claim of authorship was made in the 70 years following its first publication.
EU
EU
To use this template, the image must meet both of the following two conditions:
  1. published over 70 years ago, and
  2. the original author's actual identity was not publicly disclosed in connection with this image within 70 years following its publication.

Images that lack either of these two conditions should not use this template.

Reasonable evidence must be presented that the author's name (e.g., the original photographer, portrait painter) was not published with a claim of copyright in conjunction with the image within 70 years of its original publication. Works which had not entered Public Domain in their country in 1996 that were uploaded before 1 March 2012 should be marked additionally with {{Not-PD-US-URAA}}.

Note: In some countries anonymous works are copyrighted until 70 years after the death of the author if the author's identity became public in any way during the original term. In Germany this applies to certain works published before July 1, 1995; see Übergangsrecht.

English | español | français | italiano | македонски | മലയാളം | sicilianu | slovenščina | 中文 | +/−

Llegendes

Afegeix una explicació d'una línia del que representa aquest fitxer
domini p\u00fablic<\/a>"}},"text\/plain":{"ca":{"P6216":"domini p\u00fablic"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P6216 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

estatus dels drets d'autor

domini públic

fotografia<\/a>"}},"text\/plain":{"ca":{"P31":"fotografia"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P31 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

instància de

fotografia

fotografia en blanc i negre<\/a>"}},"text\/plain":{"ca":{"P136":"fotografia en blanc i negre"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P136 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

gènere artístic

fotografia en blanc i negre

Historial del fitxer

Cliqueu una data/hora per veure el fitxer tal com era aleshores.

Data/horaMiniaturaDimensionsUsuari/aComentari
actual20:06, 19 gen 2023Miniatura per a la versió del 20:06, 19 gen 2023437 × 592 (102 Ko)YannReverted to version as of 01:51, 24 November 2021 (UTC)
14:39, 19 gen 2023Miniatura per a la versió del 14:39, 19 gen 2023874 × 1.184 (175 Ko)RaphaelQSSame picture, higher resolution
02:51, 24 nov 2021Miniatura per a la versió del 02:51, 24 nov 2021437 × 592 (102 Ko)Pbrksremove fading
22:18, 14 feb 2017Miniatura per a la versió del 22:18, 14 feb 2017437 × 592 (100 Ko)Quibiksharpen
22:08, 14 feb 2017Miniatura per a la versió del 22:08, 14 feb 2017437 × 592 (94 Ko)QuibikFix edge
22:07, 14 feb 2017Miniatura per a la versió del 22:07, 14 feb 2017437 × 592 (94 Ko)QuibikExtract detail from File:David Hilbert postcard.png
21:44, 1 gen 2005Miniatura per a la versió del 21:44, 1 gen 2005297 × 400 (16 Ko)MschlindweinDavid Hilbert

Ús global del fitxer

Utilització d'aquest fitxer en altres wikis:

Vegeu més usos globals d'aquest fitxer.

Metadades

Aquest fitxer conté informació addicional, probablement afegida per la càmera digital o l'escàner utilitzat per a crear-lo o digitalitzar-lo. Si s'ha modificat posteriorment, alguns detalls poden no reflectir les dades reals del fitxer modificat.

Obtingut de «https://ca.wikipedia.org/wiki/Fitxer:Hilbert.jpg»