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.

“The 250 MB limit could be improved”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
09917570a1ddfae9da54a76dd4a45968afd098c7d9f249214a850d25b0caeada
Signature (Ed25519, base64)
8nvJbmqFyJh3RI6sUwf0i5Yi90M7KjnP6w01aRas9ne/oURqgnJcNd9LlAU10jREpPYudM52utSsZGtiheFoAQ==
Merkle root
78886eed79c5c55077432ce3df8d075efabb6513370ceff84d7b706b9eae04c7
Merkle path
["09915bdc2740b878c0cd2e7ae16c055009992302e1cbf3c6e69b567c3d9e6a43","751f26b8555454e28b5958b9f1b9a764770e220c3c84d670653a3ab841694004","8ff4dd5521c633b7e8c9221a32ee54b4b2f7950bd06f18aba53c4aa30d7312e8","03cc72d5ef5dd924acd73b61680b74185cf69973c71b62c68e0747cc033f6691","d2047e2deb029a89e17c114e1f0c4c0a77c1dbf1ee0ff454b94452cde873cc47","ca7ab626366c1bb97ad4b5d00c6f21b7055d8beeb1415bf850de43dc67b367f0","e5d407c6b59ddb55a97d3df95e00efc95f21c71dfc43a7bc6470bdc9b8217ad0","52901569131731d26f1ef47ed4ed338cf18e20f3a0842492ee0310d5691f5d83","c01bd65f293d8c8ba398de4185254ecfde944aff196588e0da5584fba6bbb561","934bcba283c962f75e1c521fe9660843340cb8dd9ee7c1018850e33262e09a2d","f2316a6854ff9fb83b1085d3455d89106cefb01f2684c4489025e5d0a411d032","d91421428fedd26e7cecce1d5e33ad568bf29352e514102640bc5ad56ca56783","9fe048f55ef1db993b15a6e86f672087aa43b92600c87c54204aa5032ace339e","dca3255210bd4138ad43ee9195c33d4e1bfb62117fe1834a1314b7522fa9bfae","4799bf594f7e0d9e563de0da432e35b6bec9a5a67d166463ed76ae787b7b69f7"]
Anchored
2026-08-27
Public log entry
search.sigstore.dev, log index 2611910343 · entry 108e9186e8c5677aed98…
Expected log hash
357f342aabcc9f7336397f12ae873d9647084d84f84802d1a7af0f5727328ea8 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":"v1787796746663","kind":"published-quote","locale":"en","page":"theme:infomaniak/price/en","quote":"The 250 MB limit could be improved","rating":4,"review_date":"2026-06-20","source":"Apple App Store","source_url":"https://apps.apple.com/es/app/id6737686335?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 (78886eed79c5…), 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.