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.
“In 9 von 10 Fällen bricht die Verbindung ab”
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 2515033577
Proof data
- Record hash (SHA-256)
0dc0204c5bfc52c4c9ec14845377b6f7408869ec9d33ef87973b6361d7149e1a- Signature (Ed25519, base64)
KOo/bQkX+Sze9pEjYtQcGvKTtNAZeDwz2AlvPrIBnCZ1sG3zs0iL879NlZj6G0eyT+ZCAf3ta5AGWWYwgM3WCQ==- Merkle root
62390602d5b1801b2c96dd61074fd5810278db65461e368ee19c9bb147d249dc- Merkle path
["0dbeb583d7a615d86bd39b38e31b7cc4f47e541835f4ca3a070aa013372e8c0a","338b2abe1e43f9980fcc535234feb61ddcd83620fc9ce766cb2b52d2a8d69e0f","8f1a63b50deae003387e10036c689fd8c5ff3d1affa645ada8c007fa02d17628","ce51903713b57fc021ee590f4a1a3a4e23e0a56a8e94120c7dfce578bc79417e","31e395e75ed1c0ce03aa8624f9e616944174e56793408ef20d97f1832cf92962","662571866510554f095c7232626ea44ef1668ef521be8ca63d7364d4fdd89cac","d0128b1c1c1ec27eea0f1cee4df4ae2c7e1750819310466d10d9bf88006d600a","10164afbe15dc261493e0fe045b280f6debcf294d9f16f88744bb98e602e6637","07e206bb9563110b95b65398c7f2f92af560aac4b8794e288ae4af5e8997e0be","d5552e8f86f28a9659ee9bfb4c8a4dc61d35d39d92dff0bd1eaeb963eb9a9238","f8e47a9f494b612edffe2760dc584ae103111d287238be830046e286ffbe87f5","86facf94a047f39b1b76cc0762bed59d21414393752c0249a76462cd419ba908","06126886ac349781fe1d6d4a328ccc86737b00245fa7d0405aabdcca4527bb60","67ecfe5896e15a16726f3975884f00c44d75c0b203d4245b5c0b41921a024634","9092fce07a46a5708f071a70ba5ae2d3ebe27de5e813ea1756180e7747d7c5d9"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2515033577 · entry
108e9186e8c5677aaea6… - Expected log hash
-
458ac564101d02a2c8a5f98465ce4e920300682f0855e017234ab870c48a16cfThe 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":"v1787135948936","kind":"published-quote","locale":"de","page":"subtheme:proton/quality/vpn-geschwindigkeit-server/de","quote":"In 9 von 10 Fällen bricht die Verbindung ab","rating":3,"review_date":"2026-08-12","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 (62390602d5b1…), 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.