document

: a writing (as a deed or lease) conveying information — see also instrument

a : something (as a writing, photograph, or recording) that may be used as evidence

b : an official paper (as a license) relied on as the basis, proof, or support of something (as a right or privilege)

a : to furnish documentary evidence of

b : to provide with exact references to authoritative supporting information

: to furnish (as a ship) with documents (as ship's papers)