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.

“Tous les livres que je cherche me demandent de souscrire à un autre abonnement.”
Google Play · 1/5 · 2026-08-13

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 2579623934

Proof data

Record hash (SHA-256): 15924fcb23fd575bff9ec759ee78acdf1f97a1cca457c8321f3564b0ba362787
Signature (Ed25519, base64): YZxUIRCOy9vPUVNoF67uFyPwcLmigoE4+Ehnli/PBwXzqoDOEoqNhf4rSsSmwyCQW3w8gH5MWtemFea3t7THAw==
Merkle root: 776280ee3d7c9fb97c17efec70636489b157ec8896f1d74156e65fd2784f427d
Merkle path: ["15928b4e16775b200ca4c65e9109a58d69c0e302c98e52dc9ffcc33889303425","460668a701f5a6e7f6c2be1d7250f03ae0c4fac0550bfed3bb4f01463c860471","3865bba6563bac5fc8507904a3bf80b78388543675d9b7d44a02484c9585fa65","411b110ba8b3ae978fdb528731e9c1e719b25d4627c18a9311b4fe10c1db9394","5fce4146b3523b27046c539cecf356cef0cb8be734f7b9f80fd6a3ecff46d319","b52d69447915a26531e2a101215a714f39c5874cba8cac87af9c7dcf745a6258","16ad46af92924d4860f95133bf4e856ec9ad8441b5fb8aa9179a4f6a190dc444","ea6cb9259411d327f9e188edb51404e9395232c66e94f32d43271aad7bb748f3","f28c20dd2af42c24b30e9f5ff9c32ee0151a169db6938cab95eef75d5a351999","c96f718824b7cf7e5e703fb61a2042bd6c1a238975bcd9c37ae9f3fd71074353","a759fcd81a9213685f5ed216277902356c866aa6708b73a26849fa9ef7e5a7f7","023a5af266f4ee0a70f591463d31f28dcaf6b3174be7c9f4383721d4931e5f64","d52ff57f3784c85afec760a4269c3d85d62725d932c884d3ad6b0915e7e87160","ed7d474ba5c549457ed31ec3935ff263facb949960d2ea6afb4e636fe877616f","e23829f40d0756976d56a16d11d0fb78fd0d4616f1a21fc6a093fb08e70e5613"]
Anchored: 2026-08-24
Public log entry: search.sigstore.dev, log index 2579623934 · entry 108e9186e8c5677ac501…
Expected log hash: 8e297dda0356012bc344d5c642295d48723652381c3471953a3655745b453c4c 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":"v1787543470065","kind":"published-quote","locale":"fr","page":"theme:audible/ordering/fr","quote":"Tous les livres que je cherche me demandent de souscrire à un autre abonnement.","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (776280ee3d7c…), 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.