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George Lambert e91275a67c docs: initial spec and implementation plan for PrintToVeraeTimeStamp
2026-10-03 02:59:16 -04:00
docs/superpowers docs: initial spec and implementation plan for PrintToVeraeTimeStamp 2026-10-03 02:59:16 -04:00
.gitignore docs: initial spec and implementation plan for PrintToVeraeTimeStamp 2026-10-03 02:59:16 -04:00
README.md docs: initial spec and implementation plan for PrintToVeraeTimeStamp 2026-10-03 02:59:16 -04:00

README.md

PrintToVeraeTimeStamp

A virtual printer for macOS, Linux, and Windows. Instead of (or in addition to) printing, it captures the print job as PDF, computes its SHA-256, timestamps that digest with the Verae Timestamping service, and lets you save or print the document together with its Verae timestamp certificate.

Only the digest is sent to Verae. The document never leaves your machine.

Status

Design stage. See:

How it works (short)

Any app → Print → "Verae Timestamp" printer
  → job captured as PDF (CUPS on macOS/Linux, IPP/PDF port on Windows)
  → per-user helper: SHA-256 (whole document + per page)
  → Verae Timestamp API (digest only) → receipt JSON / certificate
  → Save: original PDF + receipt (+ optional certificate page / embedded receipt)
  → Optional: forward to a real printer with certificate page

License

TBD.