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.
“Are large files difficult to share?”
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 3668590798
Proof data
- Record hash (SHA-256)
030de23b79b92fb3a056e5a723f8e00861bf0ece282681dade205b39dc4e4d8e- Signature (Ed25519, base64)
LdBM7P2sS1Vu33ezKRC379aMGs6OTnKihblbCm6SJxIg6QcDhyFSmF/r+UXdIP47dZvQi1Bpk+t80TZYoi4fCQ==- Merkle root
2d5c5745bb08542103114711fd42d520689060248b05b87be89b8ac779cb9fa3- Merkle path
["031dafa0d70daf96d7d7d6309e75c11f4cc296faa745929649d062fe5a9095d0","114134bccd6494d95e9962459b79801e1a8dbd9e92f1fb4e7bf1b908daf30d69","1051e2f36be79c8244e7ea90a9d09438d4ffd2cf06c2690e29f2599a5287683e","04005c9b39b2b7675526ed47443f6ced8eb64962c25e20bf225eac89b626f735","bda2526e7c046ae4eb4c1826dab9e6638bd8330dd03863adbea55ec5bc042742","615624a12bd9a6a60ffa203a85340f905940cd6f2cb44f39d0ab86fc01a91f9f","f5843b85d7c5d28c4a677bbe74febb4868384ca4c0815b58c5a020269a79429b","83d7cd5e2acffd1cb4ac9c4b5dcffe2f012ba88b2b2f3810d303ae5fecbed526","eb8bb1db815ef7247b5174dc25b274187dba52d65693d84d697ffcabf8570588","871456102f31582918465b7a86ab462773dc38c66d7f75047c43253f0865d7fc","103f1b25b0bbeb9b41e73b1c310c730cf4b131d9746d5724bfcd2f2c2c66d927","d2e7cb1decb48678328a01c0cf84963af42024b0e7e340a2169845cd083c64e3","6559cfb6e02d82e98b805956e4adca3f29c70eccaa9b705ec81b278c9da83d06"]- Anchored
- 2026-11-03
- Public log entry
-
search.sigstore.dev, log index 3668590798 · entry
108e9186e8c5677a31bd… - Expected log hash
-
c5f232b23a7a0d0b1f2817c4d619127f695b0afb4a7021ccbe7d935023a45c7bThe 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":"v1793706397400","kind":"published-quote","locale":"en","page":"brand:infomaniak","quote":"Are large files difficult to share?","rating":2,"review_date":"2026-08-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (2d5c5745bb08…), 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.