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.

“Wenn du Probleme mit IPv6 hast und IPv4 benötigst, ist dies die richtige App für dich.”
Google Play · 5/5 · 2026-08-13

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 2671872742

Proof data

Record hash (SHA-256): 08fc16fe35419db1c5607f36564436fccf08e4a7a1e29fdb64b6019bbecc5c17
Signature (Ed25519, base64): dhEyxy4X0GMchwKhzS6Cou9RKFMId0/Ex37iVsiF7+csF+/JI6s1qJGAHzRtFHrKpc5l75hh00Gyu/EtYtclAw==
Merkle root: 094a0fab0c01832d26923a58fe8f350b3c6ca48e8b16b240184f8367a15aa8b6
Merkle path: ["08fa7eb476468f6585683a95cb57835c5256a05f1fdbe45d3a3b3e1f3770f807","b9fb1883e4e07e6961a17ca3685280f59400de7329e2a813e353bedb9b7694cc","91592f245f43b33124d911d2489642a802fbd43003286e3d21310d2659dc5bfb","09e93d915bbe1a179bef5edc77f9f6458c9d536ad314fe88c7382de4d65b532c","5a9fbb1bc055110a343cbb5a86c84dc92cdca7cada55c06f6f9bf487d6f5874d","16df280c80812678c36d58d221aa7841a153c95af261f0b63f92927a631c8ccd","19c0e6ede71145fb78d5aea64c8dd9cfac0102f512a0c2109368455ecabc9544","8fe459228249bbb6c195c83f926b166c5784aed2fad69071f58137255885a0f3","db89dda22a5101675a31b6abeb8af5677cc5118765c37bce5fdbedcbdce8c3c9","6a533d3abc44ae3c92b4e112d7de3926d84be012218170ce93b076c2ec751fce","8f8a405b6d936d2ecc302a6e42353ee6728cc716d6d44abcc78f241cdd8c9e7e","5321db18d59d737ca42c8b74ee5be9358643b7b9df58449db798da27632f4977","9ed88c102c350ee219ac7c046ed1475908a521d13240fad933d16e5f2b3c511d","380b5c2e2e7b460d65f30f9c134c2808005ae515f2b2ba68420cd535a8934ffe","caa9fa8b05985bed3894964d9a508a9aa26df46c8841068745810dce8909f2ed"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2671872742 · entry 108e9186e8c5677a2743…
Expected log hash: 02e061eb29d68e5cb427477df039d4bdb48f969ae320b4abbf52a92df6451571 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1788239533839","kind":"published-quote","locale":"de","page":"product:proton/proton-vpn/de","quote":"Wenn du Probleme mit IPv6 hast und IPv4 benötigst, ist dies die richtige App für dich.","rating":5,"review_date":"2026-08-13","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (094a0fab0c01…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.