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 qualité des mises à jour logicielles est mauvaise.”

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 2544092674

Proof data

Record hash (SHA-256)

2ace21ef9a5d8eb329a7eba998557a83d94ab8a8ad5848fd097758451336d034

Signature (Ed25519, base64)

CwvqhHDxGiohu9txEyb9vjWUxhzUmh06n9I6spwgjPy/2Ypmu2n6KZ6GmNIR3+G/Zdhd56ORGw2b2Dm0IuqjCg==

Merkle root

fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31

Merkle path

["2ace04dd4229ce3d4774ab2c8e6f1a7164be1939ec570ecbfd5a3b84ef8fde74","a882b547a5eb8f26926de58c922f472b5e36cf34e6ba4c69ad48bc4a93280b80","e885d061dd47a0b5354c3de9d9f1d87f6a6458d7d58e31877e794f33b0f4394c","bffc6d18fbe57d0fbe4c64111bced9d9f3afb061187e0769c52ea023699d7527","7577e6e2c07d3fe814d47b88c9488b1218ca7a7812301016c37c306e8eb54eb1","3cf0effd0f87640978779086815fc20e8fffffd49cfaa064b5d81b9c1e62345d","6e3bc68f65edc4d8b1e71a5c842ba920ba1ae60d27e33ffc20356fd311152f5d","2796720cd7de27baf32f9c1a0b7312d9770f58a94b5b6279c3a9b08704b0b790","58f1d60f5f69201ddb83d1f8b0501e56a521af703adc3f4c07967e25ad76d89f","8f0d2f4797df8cb5b2a8c457514fb3c483667ad367f0d5b0ecaa755643b435ae","c6da2c989800eb377bc7dd49c764b3f61ea93855f6e7d63aaa34034278d0de22","7e0fd08156d3507e2b238052bc49b842e577738749e0c25879dded00feb9d11e","0762348a28234508bdd1e30587d1fdc0dd40f0417d1221a51093b63a21a51b25","d53ce14c8422f7b98c01f3be46add79c44e4551711bc517ba367121540130adc","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…

Expected log hash

e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"fr","page":"theme:bexio/quality/fr","quote":"La qualité des mises à jour logicielles est mauvaise.","rating":1,"review_date":"2026-07-24","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1481169504?see-all=reviews","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (fc0474f2ab92…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.