noun / verb
record
REK-erd/ˈrekərd/
Information preserved for later reference.
The stored record preserves information about the tree's planting alongside an old photograph.

Etymology
With re- probably suggesting restoration, the image is bringing something back to the heart, regarded as memory's seat. Remembering developed into preserving written evidence, including the documented achievements called records.
In context
what I want to present today today is the uh is global temperature in CO2 uh the geological record so we'll go back through time
More examples
- Old census records help us trace our family history.
- She records each payment in a spreadsheet.
- The secretary recorded the committee's decision in the minutes.
Forms
record · records · recorded · recording
recorder noun — A person or device that preserves information.