Quote verification
This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.
“Prime funktioniert nie”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2579520646
Proof data
- Record hash (SHA-256)
119ab3b595fc1eec405259fa3f2a36e8aa0c156fc8a1324b9da3c285a090ec2c- Signature (Ed25519, base64)
UooVMOSVDIqCzktRqjtllOzhf0aO/VbyIL1tSXYEWdNqrvq+39YbDATRplx60SQSbHOJ69ZT5D0Px1mF4SD4DQ==- Merkle root
5281b854216b4e6bf9a4d9c1ef2bed9777ade9c29883f1d0f546437faa5e15d2- Merkle path
["119df836d043b858f3dc1a27a26062aa9058267d828111edf7cd158dee6866d8","0fe6e66f0c0fe8c4d94447e499ef5d502ca95db95d937145d821d1ec24477049","c58053342a6b1383e27cc2d56149571939f1368c69dd95177dd32a278aad7351","f8468532560e44496a9ccd65fad3f280dc892f2ee8695a8dd1ae40d67bb2bae5","a4022d9b541c2dc7db59e2e860a2a13432134230de079454dc9ae466434f0d24","9ad1a57b7541869fa9cf1cd38bcfaadeb7d4a1090d55de77fb077060e934366e","366f89334c1816f3a86a197696773a16cb81c02bc704f212af6a35c3ae1bcee9","1ba001813f59e9f780d4ca5c50133fb18a06c939875722db15ef4aea1ead9202","dbc3ec56555bf930a8cbfe3c1d5dcc9766ae91858c7a0c4c3e722bd2070f49a2","319db465e0567eca3f5251986f189f4413f86b9d8f7f470b0de69e143f1ecfc6","e469e1a94ca7da7a0147a84d7241f242c7fa70a1acd66d92e7bfab9b22a8de2b","aa60331715a4760f0f363284fb54b33c3fc51349cd38dc377612197ee40acea0","d2789c0fe09629a41906406d8fe2985c294ae3218eaa35da0f43e8c1d654bd45","3f2e066b220d21f290fe4ee4e114e6992e62cbb35f6faaf0f86e02332f98dc0b","266f13136d3ad4d5b30a4dbd24c9af8bfcbe23d11b0188abcff5f3a43a71af37"]- Anchored
- 2026-08-24
- Public log entry
-
search.sigstore.dev, log index 2579520646 · entry
108e9186e8c5677ac653… - Expected log hash
-
6c785387604f7a22a5b096fa3c6c8cb93055a92b2f2f24f3a0a42c9bae32debdThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787540495725","kind":"published-quote","locale":"de","page":"subtheme:proton/quality/vpn-geschwindigkeit-server/de","quote":"Prime funktioniert nie","rating":1,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (5281b854216b…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.