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.

“I have been paying the annual fee for years”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
c640c2ea9c1514f3791af4807c9574f8cdf9a3bb6a34e91ab0991c17ba260cbc
Signature (Ed25519, base64)
wuAuMJuy51lH4rCHgRGZUHoQy2fxzvUQS7Hq/jghphb69TcIqDihMFzYQKIM+ZqSrgqixoXSFUkiI5oG9f9wAw==
Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path
["c63fb7823e696b2dae69326552d87624fb85bd0fcb22c340cf283ef59019546f","bac43dc1b1f1b90b93e3532f5009476f68e8a49ef2c19e1a9785cea152791c93","f62e381e323f1225d0a357379b0825a82579d7fb103766bf173f3f70f95a3855","c92d5caa83c80052eb4cf9e1327ebff6f85b86e3a0176f1505f227b3c1bf7dae","b9b424b70646ff5783482e1ae44fbded33f57d3d38dd7a8b759846459a411947","7621456b36d5bc999df58cb6d43dbf28962e20455cfaa64dd535a1029457b075","88360eb2b4638a37f51ba8d527cf500449d7c5df10bf686f2bcedf553d6fd8fe","bca499d70600a640db0a4fb204828bb08465265a9a36adbc6c03ba0e4ea29cb2","c4a961e3f33bf14ae3eb103cb7feec9b3366761b80730d2a6e2c7636b68c1ad7","2536ae1a177de1f5a5c7bb06cd00ae630020dbed8702d44dcf0ad4f18916394d","1562fdc953f40c15d7be0281c9a13fd87a604aba68d09ddb613919b826f1a9d1","ea302cbe265c8dc3387d0cc3e68ee3f50565bb74ab154f55c34efa7e7e75395f","c9f1105d4f80db6afe27e70c9e1c7fa8740faf4babc45eaba315edf5ba35bc67","6ca8568b4e7c7e4e3b794231ecbe4a3822994a26c5f3f7fd0671946fee25f414","66f93059eee3676095d6925b7cc2fe3b97c348e816a4d3ce47c4b00902d3a227"]
Anchored
2026-09-10
Public log entry
search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…
Expected log hash
2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:roboform/price/en","quote":"I have been paying the annual fee for years","rating":5,"review_date":"2026-04-16","source":"Apple App Store","source_url":"https://apps.apple.com/es/app/id331787573?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 (4dc0bd79ba3e…), 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.