CC0 or Public Domain Mark: Which Label Does the Photo Source Use?
By ImgHeal · Updated
Two photo records may both seem to say that copyright restrictions are absent while using different public-domain tools. Preserve the label the source actually supplies instead of replacing it with whichever badge looks familiar.
Explore this topic: Research photo evidence
Read the linked explanation, not only the icon
Open the full item page and follow its public-domain reference. Record the institution or contributor making the statement, the underlying photograph, and the digital representation being offered. CC0 and the Public Domain Mark serve different purposes: a dedication and a label identifying an existing status should not be silently interchanged. A general collection banner may also have a narrower scope than the particular image you want to use. Keep the exact wording and the date consulted.
Keep the source's claim separate from your assessment
Creative Commons explains the purposes and limits of its public-domain tools. Consult that guidance alongside the source record rather than making a new worldwide status claim based on the image's age or an unknown photographer. Other considerations may remain relevant to a particular use. If the record is inconsistent, ask the provider for clarification and keep the uncertainty visible. Do not add a CC0 badge to your archive merely because a search engine offered a free-to-use filter.
Carry useful provenance into the restored copy
Retain the supplied creator information, source URL, and public-domain statement with the untouched download. Describe your restoration and any generated interpretation separately. A source credit remains useful for finding and comparing the historical image even when a particular tool does not require attribution as a copyright condition. In the public caption, accurately identify the source's label rather than claiming that the restoration process created it. Recheck the record before substantially different publication or commercial distribution.
Check before sharing this record
- Follow the exact public-domain link on the item.
- Keep the provider's claim and its scope intact.
- Preserve provenance and a separate restoration note.
Sources and further reading
- Creative Commons: Public domain toolsDistinguishes CC0 from the Public Domain Mark and explains their purposes.
- RightsStatements.org: Where statements applyDistinguishes rights information for underlying works, digital representations, and other restrictions.
Questions about this restoration task
Should I replace a Public Domain Mark with CC0 in my metadata?
Do not relabel the source casually. They are different tools. Record the actual statement and seek clarification if your software cannot express it accurately.
Continue with a related guide
Try a restoration on a copy of your photo
Keep the original scan. Upload a separate digital copy, review ImgHeal’s generated result, and decide whether it suits your needs.
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