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.

“Loué soit Jésus-Christ de la Sainte Bible !”
Google Play · 5/5 · 2026-08-11

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 2542443729

Proof data

Record hash (SHA-256): 20df9775ff2ca6b6f92cdddc4770bcd321f80e0d07c0a731a6a5e11926223747
Signature (Ed25519, base64): F0sffSmKKGp+hBNEpRyy2IMAtTeqkf0G0wfzlIwZX78oVLhYGzoT7ow3y327gu+IKDzIcHJvB0bs6xeB+demAg==
Merkle root: 4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129
Merkle path: ["20d905ee7893e6559e93d46a6d3f0f3d135c6129a99db3ea110a9eb9f42120f5","72cdf31c505537870c594a55b0a1a5ff5bea11ab8af013625d7630beddda2abf","bec2ff06a92b3476caf56118d9db7a7e57e386237a067ec91685762125a0e6dc","a1364bce576a15d7c019ac9788dc49fb147566875684b237c044c1ff4e0225bc","d3314d216dc9da78cf2738d07451d3126cfb05050d25b3f564072e845a21527e","6813261e0e6fb5dd2e49724e003dd4a8e5d22c929415778ffdb2714aa1cac773","c7ec3b6f0359860603314065af04254942287f8c3644a723f09d19ee2264974f","8440e1b8fc8a1fab5b7311971f6b02092b5a43fc639d54c87d89ac6391a51480","b0be9b3ed136cfb8376d4900252e799114d049579cf364c722108dd24a0ab632","5b6f2ab652d40df1fbc7fcda7dbf8efe20e65fc195c72f0709140d9a08902abe","f04cc554657be0f282f089f52cd6a42d5074ba0e606e947948eec98d9844621c","869ba1e02c7f135726cede3436d59eb3f03c068a6cf5eaeb3b2e5c84349ba2c4","8768f82f7b88a738540ba1a3e2c8c04be4a2e7d425276e7dd71d0f787a7200b2","34012874980befa2c4e79572fde2605e3883df8e5878fe4daaeaa8bcd10c4d2a","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…
Expected log hash: 1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"fr","page":"product:proton/proton-authenticator/fr","quote":"Loué soit Jésus-Christ de la Sainte Bible !","rating":5,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.authenticator","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 (4354cafe0e2e…), 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.