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.

“Also, is there a way to make the app icon match the iOS calendar icon by displaying the current date?”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7f86998d6968e6b08cd3388ffcc6bf527af92e78876c3c0ccbcd9ab18af4f8da
Signature (Ed25519, base64)
i5iaSaYCgHC/VrlQDNBIjVVLpMUcJc/j0tZ7FD+re2LSuzFq4y3K9nJRZj3MvQYNbiLd7cT5jftBuK5aM+VQBw==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["7f873c3ffcd6fec5bf3d02a7e269e3a92684a7ae1bd10c87b220e9424f0248ad","fad0b2f7fd4be80ac552795ecd95cb81b840fe67bdc24e5bc3d9a8dc348dd499","c6eb8c99510cc9acd394a421ff8887bc05e69d22e7ab3dd8da9c4fec243e8dc7","9b5e11b89a6a3a5c2c65fa1e80a893b4f4e3d52c550f94e06b181736fe7d51b6","aa6f3cdc8c4e2ad0f02f0b23e49ff907f70fe8fc7377261f3dd98c8df43d7370","fd720834f712b6d60ce4dc86d3ee07c925863a8711e6f7e93f7b07263aa79f5c","9750a82448a0e0f72cf1f6e25cca11107928c761c321763586515c97590fa425","8b01ea52675c2e5e7b31c5870b57b193c4e18e0f0cadf8aebf439a0948be6fac","92f7117612021e3adbd40c532fa5e96c6655a0dabe48bf741b61f9fc8b174827","2d8ecb41f8400c70f915406462ee47efc269e681ddb12759aa75be7bb6a1c1b3","4a7da3ae635c518c772181747583fe91b52dc970a195f2fea0b029288d95f308","ed5206c0018c25fc911a5b83d48a4b07edf1ca07ade25d7e56162349167c269c","6772a6b2cfb742f4baa103e424787f6ab6a8cbdfc294db886f1451f7c9752077","90e3c3ed08ff9f4dee6683cf95bfff311f4715cac07e97ca75ea5b9bcf13efe4","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]
Anchored
2026-09-11
Public log entry
search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"brand:tuta","quote":"Also, is there a way to make the app icon match the iOS calendar icon by displaying the current date?","rating":5,"review_date":"2026-08-28","source":"Apple App Store","source_url":"https://apps.apple.com/tr/app/id6657977811?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 (97eb1062a862…), 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.