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.

“le nombre d'heures est ridicule !”
Google Play · 1/5 · 2026-05-30

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 2515282333

Proof data

Record hash (SHA-256): 7fbc235b0924e5d5b293e00b79b3b1485a33b9909a6e8947aa05af921b06dbbe
Signature (Ed25519, base64): 9962JtoZCUAGzcHxRJITHBRaUmKs0v16JIxqc+tHtaKLKfz3CkADg6inREZD/CZxdRX6ModszcIXF3IWs773BQ==
Merkle root: ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe
Merkle path: ["7fbd65493fcc1dafbe1593bf7ce4f32f06b6e5ff5198b61a0a1a53f7cc871c2a","e6b6e330bf4d031dd7e9af1ae37a0b5c1eed5062bb717ad88a677cc428b4cb5b","d1a25dff33e2fe411b219cde54f9a81043c747f71d500d95badadd1fa1c5b02b","de85cbfebc2af9049cd47db46b12bdddff6710158ca6d7c7cc157d5c235ec2e4","cdf567a71f0555b2ce154b92b94eda8872406b22103b6cede0d4f6dcbd36fa24","684310bc70870c2c409e9ed57ceaa025f6544c8f999934e1cb398426fca706ec","b368d1222b45701de33e0396b141e1bb4397f3c4f4a1528dce100818e2cb7700","17d3501afb350db8641d28fa903c6c05709eb09aafef21958b3dc292ab2f0a00","6ea8f14e875d57154e17f75964994ab912443de930fe49bde1d494b9d40fe90b","e84eb99c306cd61ff87abc5089e182ffa04a0e24456a4fb165383151c60902bd","a9df9f526e0a507d20ef8f6e003e4476cd3110a9def44c07501ba1d8a99704cd","bfc394086b825672e160b5b92fd378af53572fbeac6ebc2549ff664ccb1ab140","e472864955793aaa2d19219057558dc2b6f5214abf252963626c32870bd50cf3","35f1bb6574fe343de1c8512e58fe7937cd8ac075d63d989ecbfbabdbaf4d6344","f73291c2ca924ce4b3764e4b6ff1da65a701069f04fad47c52c8b693a0ec7e41"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515282333 · entry 108e9186e8c5677a6652…
Expected log hash: af455e73500113c158c8df9793eab703ff863c9c98fe38560752c9a1772810a8 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":"v1787139531268","kind":"published-quote","locale":"fr","page":"theme:storytel/price/fr","quote":"le nombre d'heures est ridicule !","rating":1,"review_date":"2026-05-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","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 (ccae92ceb3dc…), 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.