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.

“des fois ,un brin compliqué de gérer les dossiers / fichiers de sauvegarde.”
Google Play · 4/5 · 2026-06-22

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 2514297706

Proof data

Record hash (SHA-256): 387db1c5196ad2eb4a5d2dd727ce8c6a595493ceb5f1e2601737be62d574a7f3
Signature (Ed25519, base64): LQSYe7F+lSJN0SSfEVzb3yqTEKgzMNPRkJdNGxk2jry8TSx3BoSHB6zJrmOkUyMdMFVTMAt0i7NIicYXAQgLDA==
Merkle root: 1dd7fec10002d9304505761bfad9c0f048c94d1d6a0775b6fc4291f712d4106b
Merkle path: ["387e896bc0a065ad7cb2feffa1e2f933f259b2f41953a3c246d5ffce4ef9d49f","13ada8c7ce13577388b820f47f3ce24fdb78e55bfaad9f3ce6cdc71a63454631","5b8ccf04ddda6ad8ce13f2f906fa9da4fb7fb981dfc889df097ffa02d07a75ec","5ab74e218e877dc94b43b47e80d5ddb441e56c7d2770a50271f67bc3ff6a1d77","3dc91448c533d6042800abae60c840ec41842e8905ec86b95e4545a8a9566729","1b274e1b148d3c84fe4a91f36c32caba7b99880a6c32bae5756e615382346a69","623488993b9e52c52d06afa867130203ac7102bbad3dbddd3c6cf95ddcb91ba8","4286bf87231ccac55f3d44294b4265e013e7e895d31941a8c2320ed39629a860","3ad5a7db699639d03adc2b6c37226d7863680e4ea364d93bb4a08f947a99df5b","42e0ed051d0a6e063ff98d0961275a9cc6bd489c811e91b55b099a3a4096bbb7","abf7351eb104e29d2c6012be24a110eb7c16583d319eb1838ff7940bd1ec5292","63140a7b4811bd870f16dd92bcd1060f3b5aa64f6aa47d4aae76261963134c77","b7aec9f3c94c31d180edcce99e1c822102bdcebd141a0695527f2567ce2d6e06","96733967bd879589a2091176049a40f13c26bf93f656924a17f15f3f405bad21","54bbc2d7930ffae8e416e662d825fe408002ca5c9c581c2388ff0eb5a37134ae"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514297706 · entry 108e9186e8c5677ab801…
Expected log hash: 861cb9c1424d2f408888a591a8305206c340f8249f4a4581b32f940ce8815405 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":"v1787126020727","kind":"published-quote","locale":"fr","page":"product:infomaniak/swiss-backup/fr","quote":"des fois ,un brin compliqué de gérer les dossiers / fichiers de sauvegarde.","rating":4,"review_date":"2026-06-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (1dd7fec10002…), 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.