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.

“La fonction de scan de l'application est tout simplement géniale.”
Google Play · 5/5 · 2025-10-18

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 2524617489

Proof data

Record hash (SHA-256): 3ba764d294f4b4e7123ef7caf5ef11dce247f9ede12daefd9c048ee2e65b9e2f
Signature (Ed25519, base64): 0bqmgWLQD10GvcRhif2B62jpfhaLjh481MfozJ9xzyaKF7RFB1hkjxPf4CoC6W+YV0s4ZYYFQ8j3zKSIb0kpCA==
Merkle root: 5c4849a28e8624d6f6d3204e1f81a6b24f2188b6690e8b122801054617ca25d8
Merkle path: ["3baaa88d0526e3112deda43e30431bdac5e92e445afcdefa28b7fcb420af475d","498534bbdf97c568ef8474073ce84b0d70c863d02cc4fc86c12f27ef12a86631","610c8d2a3144b50da1d30fbbc592af235f68f16934c54abb3957cc96caf9cfdb","558c4511cbe79e164f79e9a91653ef6564a88995bd913b01012f67e31fe3b1ca","42ad7db67aed0504e88203f4f3efb40edfd5db148a94f1f25ed9b8efe724ae32","370c0417dd0a201ef60555aa412e22131ef6bf4a7f730089fed94be29a7827fe","e1a977f55356ba975baf27614b1e4768cf622d79743ecb57b88bc96b367990f9","186b1219589bc6ede2e573e041495007025a023b0744d83b851d11f978b964d4","4fee329892c0c8fc1a2c0450f2a7db2a0039bbb764d421c7d78276beaf46510e","ea167777ee5a18a4448180bac07606e2977daed20a1b08e2396746454a0d291e","fb7a31316a4cd066b3bd69a463592a188072177d3eaadf62cfceee7db069553b","9d2e5b97810f7cb6aecc46f6ddade4f35ec5ee034d5538377aeac8eb4507a8f4","45616304fbb070f744d098367d3db0bfb10c29fad886560a2ad4fe003bd3cc4a","9693116cb745ecfbff942949993950a2efc72f3f48b394aa6516ac43c745a9a2","649f189ed3a422a3ffceae7f7673f3e683a1fac940fd27a4d89bce585dd48e49"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2524617489 · entry 108e9186e8c5677ab139…
Expected log hash: 2051fcd76f2ba790414bb1c15fd4d3d064889742ea46f8e55b5028f1f571c27b 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":"v1787193158162","kind":"published-quote","locale":"fr","page":"product:sevdesk/buchhaltungssoftware/fr","quote":"La fonction de scan de l'application est tout simplement géniale.","rating":5,"review_date":"2025-10-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (5c4849a28e86…), 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.