Every capture is sealed in full the moment it's made: a time anchor, independent world-state witnesses, an RFC 3161 timestamp, and a post-quantum signature.
That proof is identical on every receipt, Preserve or Proof.
What changes is how much of the sealed record shows on the verify page and whether you can download it.
Proof reveals the complete record on the verify page, the witnesses and the post-quantum signature, and unlocks two downloads: the full receipt PDF and a self-contained package anyone can verify offline. Packs make every capture a Proof capture from the start, from $1.00 each. Unlocking one receipt costs $5.00 on its verify page.
One-time purchase. Credits do not expire.
After you pay, we email you an access token.
Paste that token into the extension and your credits are live.
Credits work in our Chrome extension, Web Evidence Receipt.