Approved print proof checklist: retain the final proof file, its revision, job specifications and the separate approval message.
Keep the originals and the complete receipt. This guide does not issue a date or take a payment.
Keep the receipt file too. The image is a handy copy; checking needs the file.
Your mail app opens a draft. Attach your receipt image and receipt file. Don’t attach your photos or documents. Timevolt does not send it or know whether it was sent.
Save the proof PDF and the associated job specifications. Check which proofing process your printer provides or requires you to request.
Retain the original approval message or account record and the proof it refers to. Do not treat a filename as an approval.
Preserve earlier revisions separately, with any change requests. A file receipt cannot certify color, stock or the delivered print result.
Sources and scope checked as of October 30, 2026. Follow the current source and the rules that apply to your situation.
A receipt doesn't prove approval, the approver's identity, the time of approval or that the printed output matched the proof. It dates the saved files only.
Make a test receipt on this device.
By making a receipt you agree to the Terms and Privacy Policy. The Bitcoin record is permanent.
or drop a file here
These US sources describe their own rules and processes. None endorses Timevolt or establishes that a receipt will be accepted.
The provider describes proof requests, review and approval, and limitations of electronic and hard-copy proofing.
That provider’s terms govern its process; a receipt does not replace approval or ensure the printed result matches.
Source summary as of 2026-10-30. Check the current source and applicable local rules.
Read the sourceU.S. Press describes proof approval before printing and exclusions concerning approved artwork errors.
This is a provider policy, not a general rule or a Timevolt guarantee.
Source summary as of 2026-10-30. Check the current source and applicable local rules.
Read the sourcePrices change. Check each provider’s site for current prices and service details.
A completed time receipt shows that the exact selected file existed by the independently witnessed time. You can check whether a later copy has the same bytes. It does not establish creation time, authorship, identity, event order, location or the truth of the contents.
A receipt doesn't prove approval, the approver's identity, the time of approval or that the printed output matched the proof. It dates the saved files only.
These are the bounds of a completed proof. The local tester does not establish any time. The chosen court, scheme or regulator decides what to accept.
Your file stays on your device. During normal receipt creation, your device sends a randomized code made from its fingerprint, plus encrypted recovery data. It doesn't send the plain fingerprint or the random value that opens the code. Keep the original file and the complete receipt for checking. Privacy Policy.
No. Keep the separate approval record and evidence linking it to the proof version. A timestamp cannot identify the approver.
No. Electronic proofing and output have limitations. Check the printer's specifications and proof options.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerThe file tester runs on your device. It does not issue a timestamp or take a payment.
Keep your original files and any existing official records while the receipt service is being prepared.