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.

“on voit le temps qu'il nous reste”
Google Play · 5/5 · 2026-05-15

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 2948162176

Proof data

Record hash (SHA-256): 6f803973ff1b5941ef7ffd53570e0dcbc8f4943ddaf65bb6153f624a698aeb1e
Signature (Ed25519, base64): /TDYjFiixRl/ZyiiH02478PrtWleX3LJfytkhmXnR2PqIa4myAw2wS0UZfKKr5Re4n27UI2H9ezCE4nRXssKAg==
Merkle root: 5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path: ["6f81bd5bd6ed0c5d135f931356a3e7277b51b7766e17f271db45549994be93f5","6bceb338dca8414b2c9b0088841ba146ff9f77dbf07fcfe6c87f3a9d7e865005","99eaddd7029f245ace35e6a4211f6c6a0a5c2720e597e324502270de524b119b","c71742c9875c3629df3eb25f4bd6af749ee0a9dfaabe5ab3d8c78eb15ff33d60","55e3b45042d1164244fc1f1444666cbf85893e6cedcb1f5f9f36fbc17bbc1ddf","ba555054dd44074bd347a9a60c699eb272136c47eccd09cf10a81f11e541f9f8","b9120edc3b234211ccfa5825927401a2d278a78bb14abb3359ed861bc247b0c1","ab90e5b5600e827295f4cad7c8508e40f38ffb1b25767dbec9d1311a8b5102f9","11f712dae8edf8459e21deb3c8244cf9ac42c422037938c02017ae636e2ffe33","aa00a104dfd7295d0795565fbb9a7ad796c8926393ae766ade8227f0f4fcfcfb","6d5529b06a3d123ad095cc94bd417fa5b933f519e60df8914024464e5df4bc37","3050619da10b649580e435ddaba61e995b6d1475419664a398883f5eabf734c0","48bc5ea5434a32841beac8d9496d2692095edbb7104396574890154d981868a9","f5d1cbec3469173c409764ba850b613628c88020363ace8f472e6f611d605e0c","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored: 2026-09-25
Public log entry: search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash: 5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"fr","page":"theme:schulthess/quality/fr","quote":"on voit le temps qu'il nous reste","rating":5,"review_date":"2026-05-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.schulthess.mobile.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 (539721061967…), 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.