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.

“Simple, rapide et économique.”
Google Play · 5/5 · 2026-01-05

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 2647580424

Proof data

Record hash (SHA-256): 0c1cd0809c9e04ff7fce8ede50ea9b810fb4f52688d259b7222e4f1f5d7a479c
Signature (Ed25519, base64): JrguTCBeYRYZMqkvW3YEpHAytNwLhl9R51rz03u1tybYlVlisFNfb+8l3UL10F3/F+tBthnep8rcb34Q0KaYBA==
Merkle root: 11cd275e1b8f31daf4151030cd5fc67eec90cc1b73d6c3abd8966dac0ea44663
Merkle path: ["0c1d0de6bebf7e49622ea7c54e35d5e4a7e633950da8a474733095b4df48c174","362edeb103dbe80786b0ec57e36299bca945fabe91df3099854ef709864ca968","a9ac7a2e61f594fc14ceda5df33d46d4b511b621186d9bd8ec255f0be50049bb","d04fb305fc42694ee82886a3f933ebb8224ea67c2db5bc296a4380261dc08e5c","0a333ef0357aae450a82e4a4d973a2e722268eb51e2bd8b5b44940d683cc12d3","2d3af287ca2006154c0401dfacaff5e93f0953cc6381efdd420162d0c4737cdf","64d99177e3fe65a30edacaacad77db073ca26b07020f3160f21c34428cbc7c4c","61d3081793e42bb31392d6b1f38d60830eb5f721cc04130ac88c1af31bb1cccb","4ba415ad0a79aa7c80aa284c925d5d01fb4c3da2b4944283adfcd96e31442fd7","e50275b50dc551670d74281af5ca62d385d86999d176fd3872b6c78918d9c06a","1195c4bb2d4e7df81076e3dd28f8afbbd0cb78d96d4424f0790cf25fd02134c7","15ef754b0ec11f0bcfb1882f47ccca6fc7a2c7ee673bd9ce3c5a3082d34781db","3012f7a2838d04f2071073f8ac34932376b18c2cc8805b9bec98ec1dc2d08a95","b9f2345d92694d25bd0490f4a3b26a3b973fef20d27569c442482b8bf63cf733","29dd516ceb1cd9fcda9711678cb72a0ee0864d72432066fb0af064f01b46c0cc"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647580424 · entry 108e9186e8c5677a331a…
Expected log hash: 29924cde6f1b08ef8102d24e7b21fea7f81e6b89af990cb81e380cc325864e7d 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":"v1788064620038","kind":"published-quote","locale":"fr","page":"theme:sevdesk/price/fr","quote":"Simple, rapide et économique.","rating":5,"review_date":"2026-01-05","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 (11cd275e1b8f…), 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.