0 items
How?
Add the exact original files for this part of the record. Keep them unchanged; a different export or edit has a different fingerprint.
Add link and screenshots
The link is recorded, not fetched or verified.
Finance / procure-to-pay
Preserve existing purchase order, goods receipt and supplier invoice together before the actual payment decision.
Preserve existing purchase order, goods receipt and supplier invoice together before the actual payment decision. Keep your original source records together, then date the exact files. It does not prove identity, authorship, truth, location, sending, receipt, approval, consent, compliance or the outcome of a dispute.
Your photos and files stay on your device, so keep them.
EXAMPLE
PO, goods receipt and invoice matched before payment release
1 Nov 2026
Authority time: 14:02 UTC · example
Bitcoin block time: 14:10 UTC · example
Last checked: 15:02 UTC · example
Bitcoin block time: 14:10 UTC · example
Last checked: 15:02 UTC · example
✓ Dated◆ Permanent
Now keep it safe: three things
- Keep your photos and files unedited. The receipt only matches the originals. Put them in an album such as “My records”.
- Save this receipt to your camera roll.
Keep the receipt file too. The image is a handy copy; checking needs the file.
- Email it to yourself.Email it to myself
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.
Your record, one step at a time.
Your photos and files stay on your device, so keep them.
Local preview: files are fingerprinted here. Notes and progress stay in this browser. Keep downloaded copies; browser storage is not a backup.
0 items
How?
Record the date, time, place and who you spoke to. New notes are saved separately rather than editing an old note.
How to keep notes that hold upWrite it down
By making a receipt you agree to the Terms and Privacy Policy. The Bitcoin record is permanent.
By making a receipt you agree to the Terms and Privacy Policy. The Bitcoin record is permanent.
How to keep notes that hold up
Write notes as soon as you can. Keep the original account rather than replacing it later; the venue decides what weight it gets.
- Write it down straight away, on paper or in the box on a step.
- Put the date, time and place at the top, and who you spoke to.
- Use their words where you can; separate what you saw from what you were told.
- Sign or initial a paper note, photograph it and add the photo.
- Never edit an old note. Add a new dated entry when something changes. A device save time is not independent time evidence or proof of event order.
PO, goods receipt and invoice matched before payment release
PO, goods receipt and invoice matched before payment release
01 · Keep the exact files
Keep the original files for po, goods receipt and invoice matched before payment release. Include any existing photos, signed records and source-system exports.
Records to keep: Fingerprints of the PO, receipt note and invoice together
PO, goods receipt and invoice matched before payment release
02 · Date the file’s code
Your device fingerprints the selected file or manifest. Dated follows an independent timestamp; Permanent follows Bitcoin anchoring.
An independent time, tied to the exact bytes.
PO, goods receipt and invoice matched before payment release
03 · Keep the evidence
Keep the original files and complete receipt separately, alongside any existing venue, signature and workflow records.
Keep the originals too. A changed or compressed copy has a different fingerprint.
Try a file. It stays here.
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
Related cases
Related cases from nearby fields. We don’t claim a time receipt would have changed the result.
What courts, schemes and regulators say.
Positions below refer to the cited rule or record type, not endorsement of Timevolt. This service is not represented as an eIDAS qualified timestamp provider. A non-qualified timestamp does not receive the qualified timestamp presumption.
FAR 32.905 FAC 2026-01
Payment depends on a proper invoice and satisfactory contract performance; invoice details include contract authorization and supplied items.
Federal procurement scope and exceptions apply. A file fingerprint is not an invoice, receiving approval or finding of satisfactory performance.
Source summary as of 2026-10-29. Check the current source and applicable local rules.
Read the sourceGAO 2025 Green Book overview effective fiscal 2026
Framework covers operating internal controls and documenting risk and change assessments.
The cited official overview is limited in scope; not a universal private-company SOX rule or a declaration that a receipt satisfies controls.
Source summary as of 2026-10-29. Check the current source and applicable local rules.
Read the sourcePublished supplier three way match policy
Company compares purchase order, receiving confirmation and supplier invoice before approval.
Company-specific acceptance process; matching values does not itself establish genuine goods or approval authority.
Source summary as of 2026-10-29. Check the current source and applicable local rules.
Read the sourceOther ways to do this
Prices change. Check each provider’s site for current prices and service details.
Related workflows.
Proves / Doesn’t prove
Proves
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.
Doesn’t prove
It does not prove identity, authorship, truth, location, sending, receipt, approval, consent, compliance or the outcome of a dispute.
It does not prove identity, authorship, truth, location, sending, receipt, approval, consent, compliance or the outcome of a dispute.
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.
Questions, answered plainly.
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.
Does the receipt release payment?
No. FAR separates a proper invoice and satisfactory performance; actual authorization remains with the buyer's process.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerWhat documents go together?
The opened supplier policy compares the existing purchase order, goods receipt and invoice.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerDoes a matched bundle prove services occurred?
No. The SEC marketing-payment order concerns approvals without proof work happened, including complicit supervisors.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerDoes this satisfy SOX?
No. The cited GAO framework is for federal agency controls and does not certify a private product or establish universal company compliance.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerIs dating the same as automated matching?
No. Current matching products describe comparison, tolerance and approval workflows; a receipt only dates the retained bundle.
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 the records you already have.
Keep your original files and any existing official records while the receipt service is being prepared.