Choose and document one meaning, usually a known document date. Keep receipt and scan dates separately and never invent an unknown date.
Preserve original names in the inventory and retain as-received packages. Locally named access copies can use a documented crosswalk.
It is a label that remains attached to the same source item even if its description changes, allowing citations and derivatives to stay connected.
Use only what is necessary. File names can expose sensitive information in screenshots, sync logs, and shared folders.
Do not assume that. Identical bytes can have different provenance or receipt histories; review the inventory and preserve relevant context first.