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This page shows a sealed record of online content as it was captured. The Evidence ZIP contains all captured files and the qualified eIDAS timestamp — anyone can verify it independently, even offline.
Verification status
The key facts about this record at a glance.
Capture
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Qualified eIDAS timestamp
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Integrity
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Bitcoin anchor (additional)
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Record details
Cite this page’s link in reports, submissions or correspondence.
- Address after redirects
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- Record identifier
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- Content fingerprint (SHA-256)
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This record was captured in the owner’s browser with the GetProofAnchor extension and sealed when it reached our server. The timestamp proves the time of receipt and that nothing has changed since.
What this record proves
- What was available at the captured address — the page, files and network data.
- When it was sealed — confirmed by a qualified eIDAS timestamp.
- That nothing has changed since — any change to a sealed file is detected during verification.
It does not judge whether the content is true, and it is not legal advice.
Qualified eIDAS timestamp
—Issued by a qualified trust service provider on the EU trusted list. Under eIDAS (Art. 41) it carries a legal presumption that the stated time is accurate and that the sealed data have not changed since.
- Status
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- Timestamp time (UTC)
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- Provider
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Bitcoin anchor
—An additional, independent layer: the record’s fingerprint is anchored in the Bitcoin blockchain via OpenTimestamps. The legal weight comes from the qualified eIDAS timestamp.
- Status
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- Last checked (UTC)
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For records created before 21 October 2026, the Bitcoin anchor proves existence as of 21 October 2026; the capture time is proven by the qualified timestamp.
Evidence package (ZIP)
One file with everything needed to verify this record independently: the captured files, their fingerprints, the qualified timestamp and a copy of the trusted list. Hand it to the court, your lawyer or an expert.
Recorded in the evidence chain
This record is entered in a continuous chain of all GetProofAnchor records, where each entry contains the fingerprint of the previous one. It cannot be changed or deleted without it showing — it can only be revoked, and a revocation is recorded publicly too.
Additional Bitcoin anchor
Independently of us and of the timestamp provider, the record’s fingerprint is also written into the Bitcoin blockchain via OpenTimestamps. It is an extra check that anyone can repeat offline; the legal weight rests on the qualified eIDAS timestamp.
The anchor receipt is included in the Evidence ZIP.
Technical details for experts
Raw values for audits and expert verification. You don’t need them for normal use of the record.
Evidence chain and Bitcoin anchor
- Chain entries for this record
- JSONL
- Current end of the public chain
- /api/public/proofs/chain/head
- Anchored data in the ZIP
- anchor/anchor_payload.json
- OpenTimestamps receipt in the ZIP
- anchor/anchor_receipt.ots
- OpenTimestamps status
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- Last checked (UTC)
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- Bitcoin block (per the OpenTimestamps calendar)
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- Bitcoin transaction (per the calendar)
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The ZIP also contains anchor/inclusion.json, which lets anyone check offline that the anchor covers exactly this record.
Qualified timestamp
- Status
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- Provider
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- SHA-256 of the timestamped data
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- Timestamp policy (OID)
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- Timestamp signature
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- Timestamp service address
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How to verify this record
You don’t have to trust this page — the record can be checked in three independent ways.
1
Online, in a minute
Upload the Evidence ZIP to the public verifier. It checks every file’s fingerprint and the qualified timestamp and shows Match or Modified.
Open the verifier →2
Offline, without us
The open-source gpa-verify tool checks the ZIP on your own computer — no connection to GetProofAnchor needed.
pip install gpa-verify
gpa-verify evidence.zip
gpa-verify on GitHub →
3
Readable report
The ZIP includes a PDF report explaining what was captured, when and how. The report is generated at download; the evidence itself is the sealed files.