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Timevolt / Notice sent before a contractual deadline
Contracts

Keep the exact existing notice and separate records of its permitted dispatch and delivery.

Keep the exact existing notice and separate records of its permitted dispatch and delivery. Keep your original source records together, then date the exact files. Does not prove dispatch, receipt, reading, authorized recipient, valid service, deadline compliance or outcome.

Try a file locally

Your photos and files stay on your device, so keep them.

EXAMPLE
Notice sent before a contractual deadline
1 Nov 2026
Authority time: 14:02 UTC · example
Bitcoin block time: 14:10 UTC · example
Last checked: 15:02 UTC · example
✓ Dated◆ Permanent
Now keep it safe: three things
  1. Keep your photos and files unedited. The receipt only matches the originals. Put them in an album such as “My records”.
  2. Save this receipt to your camera roll.

    Keep the receipt file too. The image is a handy copy; checking needs the file.

  3. 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?

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.

    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 up
    Write 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.

      1. Write it down straight away, on paper or in the box on a step.
      2. Put the date, time and place at the top, and who you spoke to.
      3. Use their words where you can; separate what you saw from what you were told.
      4. Sign or initial a paper note, photograph it and add the photo.
      5. 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.
      Notice sent before a contractual deadline
      Notice sent before a contractual deadline

      01 · Keep the exact files

      Keep the original files for notice sent before a contractual deadline. Include any existing photos, signed records and source-system exports.

      Records to keep: The notice letter (termination, renewal, option exercise) plus acknowledgment

      Notice sent before a contractual deadline

      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.

      Notice sent before a contractual deadline

      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

      Real cases: why the saved copy matters.

      Real cases where dated records mattered. We don’t claim a time receipt would have changed the result.

      UK · 1997

      A small date error may not defeat notice

      A tenant's lease-ending notice named a date one day too early. Most judges found a fair reader would know the intended date and allowed the tenant's appeal. The ruling dealt with that error in context.

      Summarized on Oct 29, 2026

      Read the source ›
      England and Wales · 2014

      Routine emails may not change formal notice rules

      A bank tried to extend a deal by email and phone. The agreement required other notice methods, and routine email use had not changed those terms. The court found the notice ineffective under that agreement.

      Summarized on Oct 29, 2026

      Read the source ›
      UK · 2018

      Delivery may precede the chance to read notice

      A firing letter reached a worker's home while she was away; her contract had no express rule for its effect. Most judges said notice began when she could reasonably read it and rejected the employer's appeal. Two judges disagreed.

      Summarized on Oct 29, 2026

      Read the source ›

      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.

      Needs something else · US postal service

      USPS

      Certified Mail and Return Receipt

      Mailing and delivery-attempt records differ from signature Return Receipt. These service descriptions do not determine whether a particular legal notice is valid.

      Source summary as of 2026-10-29. Check the current source and applicable local rules.

      Read the source
      Needs something else · England and Wales

      High Court 2014 contract dispute

      Agreed notice methods

      This agreement required its specified methods. A preserved file date did not replace dispatch by a permitted method or proof of required receipt.

      Source summary as of 2026-10-29. Check the current source and applicable local rules.

      Read the source

      Other ways to do this

      Prices change. Check each provider’s site for current prices and service details.

      • USPS Certified Mail

        Provides postal mailing and delivery-attempt evidence.

        Visit site

      • RMail

        Provides email delivery record service.

        Visit site

      • Send Certified Mail

        Prints and postal mailing workflow with tracking.

        Visit site

      Related workflows.

      Quarterly user access review: the reviewer list, decisions and removals frozen as submittedAccess or license request, manager approval and grantQuarterly user access review: the list shown to the reviewer, each keep/remove decision and proof removals happenedHuman-in-the-loop approval before an AI agent executes a high-impact action (refund, payment instruction, production change, customer message)Who was physically present at a members' or condo board meetingHuman-made process record

      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

      Does not prove dispatch, receipt, reading, authorized recipient, valid service, deadline compliance or outcome.

      Does not prove dispatch, receipt, reading, authorized recipient, valid service, deadline compliance or outcome.

      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 file time receipt send my notice?

      No. It preserves file existence; USPS separately describes mailing and delivery services.

      Source summary as of October 30, 2026. Check the current source and its scope.

      Context for this answer
      Does Certified Mail include a signature record?

      The opened USPS page describes signature evidence when Certified Mail is combined with Return Receipt.

      Source summary as of October 30, 2026. Check the current source and its scope.

      Context for this answer
      Does ordinary email always satisfy a contract notice clause?

      No universal rule follows. The 2014 court rejected it under the particular agreement it interpreted.

      Source summary as of October 30, 2026. Check the current source and its scope.

      Context for this answer
      Can a wrong date always be ignored?

      No. The 1997 majority interpreted a clear minor error in context; other conditions still mattered.

      Source summary as of October 30, 2026. Check the current source and its scope.

      Context for this answer
      Does delivery always mean the notice period has begun?

      The 2018 majority rejected that approach for an employment contract without express notice-effect provisions. Other contracts and local rules differ.

      Source summary as of October 30, 2026. Check the current source and its scope.

      Context for this answer

      The 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.