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.

“Ça prend plus de temps, voire ne fonctionne pas du tout.”

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 2514602687

Proof data

Record hash (SHA-256)

27587fcc208625e9d786f98d563409f0c111755f456d2c15bfbadea177eb6d0b

Signature (Ed25519, base64)

Cpl33jlUoJToq9kjfH80xqT61Q4u46pDKwETmOV7HGTQ7Ild3ex42wOJ2pmp3+ZVPvrX1rYU5VGIjpLoVPotAg==

Merkle root

749703591848535a8600340214debbd99b61273e3bed402bec28b292f90ce9b6

Merkle path

["275c950a1c3df2dce0171c043091965bd29129a646ed436878c56753abc806dd","b7a214d9aa9ab62d5a3d8f1e5d5b40eb8149e62cedc95ab7e1e079df71852242","1b2f0ea39f53384b6ff18302fed66a80fd385d996dbc325c9b39e3366c745a29","bbec2f40f0cb4ed7fe17a3570ddcc9ef74957e4476911dbd3629da915925fad9","b8984a8be0868efc93aa0d8759b8a2056c2053857fa70761a1789ddb83ac48e4","04ae48038e0b296deab694afa5019d46a033a81ccfb91273721f9c74e183f05b","166a5708b6b20240fb43fae0a32cc5f29365152cc0e4da338705c87e77786972","f07bc0fd4d31b574678846f0674cc096911c0c6bd0aac6e4528c8604dd75faf0","843b6ed309e874b07677940d7e17d0fd9f8d4b57e49f186d348d0522c8834521","50385e1f354b44a5bd3cd42197f7e16853255c1d45849b64ea7904af66ca8dc9","0976f7951282ec94f5d1d2d112af0d0a60341b72cadaefbb69fc7915896436b9","6b2689b2dd9d3b8915415d64bbb92b570dfbd3aeb47f24a3313b9dc36c6a52b1","34c0dfbb126009f4c79d4469e45bcea801fec7d101a7b81a66d8a0095ff6d708","f43a1936699be5b728ab2cee5100b0cce7fa6828f7bb521f1ba149ba44cd48a1","bc5d1d560a30e83fe0f1b6a9452dc46dc135b1a7f73575ec3aa5d459bb76fc8b"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514602687 · entry 108e9186e8c5677ac525…

Expected log hash

e53e7f935eb508100ef1046b60c784e0bda15dd54afae176c275a97cf1f64052 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":"v1787131269839","kind":"published-quote","locale":"fr","page":"theme:proton/service/fr","quote":"Ça prend plus de temps, voire ne fonctionne pas du tout.","rating":3,"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

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (749703591848…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.