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.
“L'application plante”
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 2514383033
Proof data
- Record hash (SHA-256)
2f7130179695d19f14e7dfed90b5e3f90a4cf02e8d2cfbbf38625fb063f7203c- Signature (Ed25519, base64)
nEPKnaGwvm6erBRUa5kiwD5SmoI+ozNQYf0HLJl8YhHPXyimrHPVThJo7C2MWFwNXAa4tMS4EneC7/7Deqi2Bw==- Merkle root
197f899fafda406e0c9d0591eaf3664c281655082dfd19c34045187b374127b6- Merkle path
["2f6e20b3faa7ede0a1384f0b160324df103372acdf0ba3bb41bc0180365ff2fc","c9e40d34d4f2c18cabcea19e476b91104b9735b17a8667073da158ff30cbd4b1","6c81e1fc66ac06bfb7b24b0b11ea645b4c20ed571710f52a5808b25e850aadb3","ab074c56ac6c08f2d5f77e170b6a6631ea68d4c0e13fad9a4adf7906798243f1","4e649d5f88a77ba1068b2f4faeb31dbfa02f262f0671ca21ba07b42473c4715d","99f7d35114edeb73be78fa48fa75808eb39d7b7cdc594bf9f9fb4dd36ac577b0","2ad28c7b2cfd935493928144f92f55c3aa78a9400f43dbd3675e0791ec8c5cba","cdcc3abd68d3871ee26a0eb57e113e053e4ad18db646b04e921a047c63cc61f3","ab8d278ad0c7942b0a203de58782c972df235edd748128185652423384dd28fa","468f217fd2e749c2ab4b787f0e19140cb22db1e4547adff12094d56b0ddb73c5","20a0cf14724ae60c7ce9e6120cba86e0e09b5866250b4cf5f75d5e77b5f122c4","41f279462ef17425aa188e387cfb84b2777ab44174b67938f7039ad3fc757601","474f5e3eb7f54ece02b72e34f56037226b5d12684c5849615376a356c03ed7fc","043ba08436a7a593c366180e52159485eebe8c0b0baf9b9c62f4c2c637b226b7","7b5d4c2155ce4f6908bf1c61cdd8b51ce48d7dc7c5d7f3bd9a7ce68fedb43f21"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514383033 · entry
108e9186e8c5677a6078… - Expected log hash
-
4e5cbdb3dc34f3dbd6a57b603e905df6c94968b41f5bd83d5c9a25f2ea060d8eThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787127398505","kind":"published-quote","locale":"fr","page":"product:smallpdf/smallpdf-mobile-app/fr","quote":"L'application plante","rating":1,"review_date":"2025-11-04","source":"Apple App Store","source_url":"https://apps.apple.com/pl/app/id1485259500?see-all=reviews","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (197f899fafda…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.