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.
AI safety
Keep the exact model evaluation report, test-set version and release-candidate manifest from before release.
Keep the exact model evaluation report, test-set version and release-candidate manifest from before release. Keep your original source records together, then date the exact files. It does not prove completeness, identity, truth, model safety, correct event times or that any legal or testing duty was fulfilled.
Your photos and files stay on your device, so keep them.
EXAMPLE
Adversarial testing and safety evaluation results sealed before a model 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.
Adversarial testing and safety evaluation results sealed before a model release
Adversarial testing and safety evaluation results sealed before a model release
01 · Keep the exact files
Keep the original files for adversarial testing and safety evaluation results sealed before a model release. Include any existing photos, signed records and source-system exports.
Records to keep: Hash of the results file, test set version and evaluator identity
Adversarial testing and safety evaluation results sealed before a model 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.
Adversarial testing and safety evaluation results sealed before a model 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.
AI Act Article 55 official current text
Providers of general-purpose AI models with systemic risk must perform and document adversarial model testing using state-of-the-art evaluation protocols, alongside separate risk and incident duties.
Only this stated model/provider scope. Article does not approve an external timestamp or say a presealed report automatically fulfills testing duties; current dates in Article 113 and transitions need review. ChapterV applies from 2 August 2025; reopened Article 111(3) gives providers of GPAI models placed on market before that date until 2 August 2027 to comply.
Source summary as of 2026-10-29. Check the current source and applicable local rules.
Read the sourceNIST AI 600-1 Generative AI Profile July 2024
Suggested actions address documented risk measurement and predeployment testing; Appendix A discusses red teaming, expertise and testing limitations.
Guidance is not an evidence-admission rule or certification. It does not endorse this receipt, prove safety or prescribe a universal release gate.
Source summary as of 2026-10-29. Check the current source and applicable local rules.
Read the sourceFTC Workado final consent order
Accuracy claims require reliable evidence and preservation of test protocols, amendments, testing data and supporting analyses.
Order applies to the named respondent and covered claims; useful adjacent retention detail, not a general red-team seal rule.
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 completeness, identity, truth, model safety, correct event times or that any legal or testing duty was fulfilled.
It does not prove completeness, identity, truth, model safety, correct event times or that any legal or testing duty was fulfilled.
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 a dated report prove the model is safe?
No. NIST treats red teaming as one testing practice whose quality depends on the team and context; a report date adds no safety verdict.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerWhich EU rule discusses adversarial testing?
The opened Article 55 text addresses providers of systemic-risk general-purpose AI models. It does not apply simply because any model is being released.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerWhat should go with the result file?
As a practical checklist, keep the methods, test-set version and supporting analyses. The opened FTC order illustrates why protocols and data matter, although its legal requirements are respondent-specific.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerDoes a receipt approve the evaluator's identity?
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.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerCan I treat every advertised AI evaluation as evidence?
No. The opened DoNotPay order requires reliable support for covered professional-substitute claims, rather than accepting the claim itself.
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.