Preserve the context before rearranging the files
Keep source, original name and context together before reorganising a collection. A checksum is a comparison, not a certificate of authenticity.
Preservation notes
What a screenshot can and cannot document
A still preserves visible arrangement. Timing, response and the sequence before it need a different account.
A release date is sometimes several different dates
Three invented documents separate a forecast, regional shipping and a reviewed build. A worked method for a timeline that keeps its gaps.