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.

“Elle est vraiment buggée sur mon appareil.”

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 2515439294

Proof data

Record hash (SHA-256)

218fb71cadd3c579577627a6174efda67bcc4b76170cc545cf7903f15d1033fe

Signature (Ed25519, base64)

qGjt+UMBhzdfSFzaOEpllM0r5XFRyMEdQUXSVv+xfjM+tRHkqs0ChJFHDVPeOzI4LWCq9mZ9w+PutryhScRFAw==

Merkle root

8c6268a14330d1a3403c561e774645b0671f81571ec1735d4674ebe1de7502e8

Merkle path

["218f356ebe05fd57be47a870fda2897891648b5d0468222c1d8ba891fe87b23f","e41dc21b2090f69a9783299a7dab42d39dfc4e6e49da0e05360d96cc842ad79a","b91374675dd4a19f77bfe653298360b9018783e9fd6e7f8b73667c7093bd0f02","7fe2f4c228e9a837f5a621bddce175ef40a12230e3c4bfe38de7e5a341bb12bd","6345b0cbfe90cd809c097aa3d601ec865d81e52bd647883bee4f077fad97b119","197055369f702c1e7be33dd78edbe5176aa0ce0a007afa587946ee64a22706db","0da246ecea039545626e69523c1c2dfe8891a555858f9d7fcc88ca1a91e04271","e79838dd3f1f51885fe7520772ac465faee771a673556b92f9f8e7d52bdda7a6","9abaff6bb7e16411f0f014ba482b827a5de7a9df350e591a87dc0be2e3bce952","a57d545e66feda3c3e927f3dec6910452de349084e0e11490d4865a4c03770d3","f099f91df37be0cc3ada86ea6d16de38d4c6fe93e759748d1703bd5249542c05","bf3c0d0e476bfa9165fe7a83bec283edb19a2e95b65079cb5f0aae8086116889","87aa107dfdf756911acc54672d2c33287c6855f38333ff4636b90748c8d70127","894fb50f273584bf006781fb08f5958320d3e5510a31da0d6339bcf63d847254","f548939ab1bb46e2c6638c372c3e2eef0d561ad18c63c15229fececc951e0b3f"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515439294 · entry 108e9186e8c5677a4f15…

Expected log hash

128701fddbb19410bf57cdb2d04d7a0278d13bcfda6410d76f176fa58341e1c9 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":"v1787141082461","kind":"published-quote","locale":"fr","page":"product:proton/proton-authenticator/fr","quote":"Elle est vraiment buggée sur mon appareil.","rating":2,"review_date":"2026-07-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.authenticator","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 (8c6268a14330…), 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.