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.

“je veux me désabonner et impossible je ne trouve pas”

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 2513934798

Proof data

Record hash (SHA-256)

ff0626d9c8a8518f929e7fa22fcc96e513ea1661037b2c2ae25e464d22176b05

Signature (Ed25519, base64)

MI4fFSciC+nktBjzN3uu5t4VlBWuTfOxHaySTc/y1natZxKs40l4leZuQXsWPdFXHD3rq1RKpyYo9thyhmeeBw==

Merkle root

0148d24ff6e9c2ab4d5b200cf436fcaf811faf144951e67c277e5df63df916ac

Merkle path

["ff04f1ccddde7d93b36ac2a6fd57d4b05f9512c501d1893f137f37eb2ddfa672","f97caa62a5a024e1c2d8ec8fdcf9f5f50d6842157fb17805b31f6e75a6b2d109","d9c576f5ae0ad9859d9dfcdf032fe3ddcc06e1aad141794640fea4da7e6c0dc8","2d509aa43f92935f8e675412d1d0538eef8f81f6d26df0de204ccd5db00c9794","a95a8473ec3638b45d3246d0ce84c3764425c4a127abff0b8ee4d33e4e22b513","ba504c562f494443d08b9382b68817cdccbb4e80aa1d326ea194a25963d6adb5","e737ebcbec840ddfc891161f231b3f02e16c58b3a661bf6dfd62d87b311c58a1","1cc0a6936f6173017424ce85ad86bbb50ad6abb81fac9f2fef3962dd4a57a157","df28b55bcfa6daa9ec1c4b5b13847cf3332e6f18723eacde56acd461c89622dc","2965caafec473553d863a1d9d16521cead726e55854c3847e1124e0afb47db53","4d176cf158de8f5a487a416b919eb0546eab0afc3a202fd2e1810328731c4e90","592a58b5922ce02accea2ac2972c6a09ded44247063628a784a2e2b8f673d019","42678403613f22f6fa71f15c7dfaccf97b632891788fd8406555c3756fa22361"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2513934798 · entry 108e9186e8c5677abbfa…

Expected log hash

4398d73a28baccf419c99b11cbeb8ef2e4242701bb0cc17960e1b5f329faf480 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":"v1787122088277","kind":"published-quote","locale":"fr","page":"theme:acrobat/returns/fr","quote":"je veux me désabonner et impossible je ne trouve pas","rating":1,"review_date":"2026-02-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (0148d24ff6e9…), 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.