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.

“Usability needs improvement.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3b7f91cac1e9761ddc246609513ba4e7f94922e4c35d32fc1ade1269ac4e46cc
Signature (Ed25519, base64)
dhFiiENodP4Kij5WBntBSNMrNL9hHM672ikDUldjo/zm5i7L5pi/ctizr1jFucvV37NpP21yTJ/ZgZa4cFhJCA==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["3b82003f18e94c9fa2fafe975455b34455d6ef915a3d41319caf29a3620481db","1b67de6ca2fdc1ea84da01e5cbc0ab0b8a3c6c261c6c53bbe87b6f7fb28b8c99","302f46d9204d0565f0b74379fb9c210e24e03746878b56b1784545c32b3e5563","5f7e4fa4c3bb5f184ee8372d3d3b2a56700842852cd61e5f2afe35cb9f9322b9","c8ba97b1ac0d599edce5720d939ee3a7037e33cc98b171ab05df5bf93bd56b69","2cd74f8a1386e6f34f6a04e8f97cdcac7c13beea697fccfe2046fb23a833f93e","1bdda2519bb2236c747db3383f47d9bb7ce4d758317275155a85ffbc192c62ff","27e72d87028f63ecc0e49c2fbadce3808de7c30f2a4d828b016a1c00fdf61b3c","a4e90e183f696246891a7e9bcce417bc312e94b6e8514d8de34e360d8bbc17d5","aaa80dbda8da565e8bba086ad7a2393e0ef1254a132b8f774e2db6b703b1ad9f","d50558677eb3b34fd5289f4b3a387bb41118ee6724c345daea7bd33ef7860d83","00a58474486d38878667c018eb810e71180b9858df79c82d171ce5b4f5fcd15f","5ef2d0b70398ea508e6c490819b91bf39069023f910bbf3a50f0ba400757578e","0cf751b4d000491c43eea40a33568458d763987b542601ca0644e491c0b04ce6","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]
Anchored
2026-09-23
Public log entry
search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…
Expected log hash
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"en","page":"theme:deezer/ordering/en","quote":"Usability needs improvement.","rating":3,"review_date":"2026-09-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (f26292e960b3…), 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.