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.
“Impossible to transfer a 4-second video.”
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 2593655674
Proof data
- Record hash (SHA-256)
12a278f6cd716022c9d85f90d4781cb89cbf9ebd9f62aa2f1ee06daa8e0a6c15- Signature (Ed25519, base64)
LDkjJSpNlV6O1uF9MgK+QVEgsW6CifdEYbBWPU/UY7CP5gQqsxm9HUKQ+gyYR04dH1e195arup3rl4qFCMgYAQ==- Merkle root
c62de506c31e1551783494d165965503c3e555ed9c56fc9a8ea54e7f423e7596- Merkle path
["12a2ae3a8b4d09e4dba3f00e064057d41c4b0f7e4916977cfc4a849b41b7d7f5","fbc6f6edebdc6e96d9b50c1b38f374c135113447308efc641aacad86f6e441e9","4ab231b5ea7a583608deb1120c7188e6d660cfcfd7608a5d33248f40074d51e4","329cf6301e6295f1bd8c46066b2287e54dfe7d9ff00c36e383eaa96b7dfd0395","e38bf0debdb2917c274e30a8b1d687e2f6681da820fd02c35f0f696524e276d2","b90f75eb2c204266a1ae616ab2e60977658ea919096da76d1353131b0cbeaba7","544d20b9b79cdc6968a5950345df2b8cc554545cd35223573eb48bf218291909","615d597950e71e08dd0c0ffcfafedaa4b28d09f30f25b4e26078b4b1e9dcc2b5","ce33ce124881475d6ce13abb831bff7feb330ce742756979e5df321e19963cb4","610d0e626da216f9f8f3219376dedae2f3123010acd30bd0d28f2812e03b4ba7","3beb9e2419791c5f4003f107b8df3f9b8cf220c2cf0d95e0ea1059ea797c67bb","b6589eb019b8ec6f8ea7185a580a7050e41156727907c947ee3b1e0b10499acc","db5340fb2ee7032cf2ca3974766493186bad902d95690478526151b5708df380","4062e3741ff43f0051f244365acefd9f0704d953d0107616d7f339f1c0341e11","4bae54408dd517469b74bba599857056a81c7afc659bba4587745154292d4af2"]- Anchored
- 2026-08-26
- Public log entry
-
search.sigstore.dev, log index 2593655674 · entry
108e9186e8c5677ab61a… - Expected log hash
-
40a4bfc261f324e812428cf4f8faff6ae237bc17c25df830e6e4b8788ce99728The 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":"v1787710495154","kind":"published-quote","locale":"en","page":"product:infomaniak/video-streaming/en","quote":"Impossible to transfer a 4-second video.","rating":1,"review_date":"2026-05-05","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 (c62de506c31e…), 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.