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File:Blue-punch-card-front-horiz.png

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Original file (2,232 × 1,004 pixels, file size: 1.87 MB, MIME type: image/png)

Summary

Description
English: This is the front of a blue IBM-style punched card. The contents of this card is the complete (or close to complete) w:EBCDIC Latin alphabet character encoding, starting 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ, followed by special characters. One can read the letters printed along the top edge.
Date (UTC)
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Author
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Rotate so card is horizontal. The original can be viewed here: Blue-punch-card-front.png: . Modifications made by ArnoldReinhold.

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

This image is a derivative work of the following images:

  • File:Blue-punch-card-front.png licensed with PD-self
    • 2006-11-07T01:29:58Z Gwern 1004x2232 (3466962 Bytes) {{Information |Description=This is the front of a blue IBM-style punch card which I was given by a Google employee. I do not know whether it says anything. |Source= |Date=06 November 2006 |Author=Gwern |Permission=pd |other_v

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inception

20 November 2009

media type

image/png

checksum

14addcbc3e0def4a92ff8e916c07a7731d149e54

determination method or standard: SHA-1

data size

1,955,979 byte

height

1,004 pixel

width

2,232 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current16:10, 21 May 2023Thumbnail for version as of 16:10, 21 May 20232,232 × 1,004 (1.87 MB)BechMore visible printed characters on the top
19:24, 20 November 2009Thumbnail for version as of 19:24, 20 November 20092,232 × 1,004 (4.49 MB)ArnoldReinhold{{Information |Description=This is the front of a blue IBM-style punch card. It shows the Latin alphabet character code. |Source=*File:Blue-punch-card-front.png |Date=2009-11-20 18:43 (UTC) |Author=*File:Blue-punch-card-front.png: Gwern *deriv

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