DataOrigin endorsement

Gilles Landais gilles.landais at unistra.fr
Thu Apr 23 17:58:41 CEST 2026


Dear DataCP followers,

The DCP interest group is pleased to announce that the DataOrigin note 
has been endorsed.

DataOrigin improves traceability for VO users, help them to understand 
result sets
and facilitate data reuse and citation. It includes a lists of terms , 
easily
added in VOTable. see: https://www.ivoa.net/documents/DataOrigin/

The maturity of the document, now endorsed, makes it easier to use in 
standards documents.



DataOrigin in VOTAble is already used in data centers such as CDS, Gavo 
and data centers using Dachs.
The metadata is accessible via TopCat, Aladin or Astropy.


Thank for all contributors and implementers !

Gilles Landais
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