bytes hash to the record's source_sha256 and the .pdf.source sidecar names the record's source_url
the record's page field says page 23, and this row's source lines do appear there — but they appear on other pages of this state too, so the page is consistent, not proved
This row, on page 23
2 source line(s) occur exactly once on page 23; the box is that occurrence
• the use of draw-locks and telescopic
or other electronic aiming devices are
Page 23 of md_regs.pdf
The page is the document's, unedited. What this compilation read off it is the row above; what it did not read is on the state page under “what this record does not carry”.