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.

“Bug with Apple Pencil”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7c04dbc5006e65da171d56b9c6a092ceb5bbce1c6696056e4584d382005b520e
Signature (Ed25519, base64)
rfybLvFVrOrnsYQo+cVVL7fymrz1i1r+TKWjGqwItaCrnV+xCATMMfPhNNjDcoDnXouQPN1kf+IAbS7s49mACw==
Merkle root
749703591848535a8600340214debbd99b61273e3bed402bec28b292f90ce9b6
Merkle path
["7c0db3cd19b235aae16fdcf856c4127d291c804e90e187a680ad50ac31ff2644","33e98f8257c0e3bb0e3ccd4fe11837fb8105ac357319975003572af1f8915201","4308a4c525c67e01b75f43d4fcf4960f36969166fe84360143dd0355d3f556ef","fe476bab0bc07cc655db01cdbab8539140159fad53a210377065c49b76ff61fc","2c326b4ced7defac18aecc6008b744eba290469843b527f31ba3c3639dd3accf","4b531cd59065f8e67cb8616fc29333aee6094a7ef26d655564b25de9744d625e","dcff25784730166864dcfd13f9a33f997c8882cea738143783460f026a99706b","bf024385c6138ec160c1115293e06870d123a2acbc0b9d243a55cc8a04fdb27c","ba3f7bbe18eed7ff02ab2d7d7ed7be343f0b66fecc194f37f96058249c6256e4","d12a4aca0606ac3ec6e709be6f9c0a02d1f02362c419339be378cfca26199e61","f1d27a01627012845132f8d107896e90b88c6536a0be46a1701bb2420c6b8509","5ecbf18c269e0f08c046a64f31d40517960a476244edadcd2abea48908fe7889","d0a145fdcc79a1039124c214c6d7364b7312550014eee4a8d0cd6c39ac03c378","0e5993cd09976fe1433892fa8ab65a03ba04fe977e193e49bb79ca2557fb61c7","bc5d1d560a30e83fe0f1b6a9452dc46dc135b1a7f73575ec3aa5d459bb76fc8b"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514602687 · entry 108e9186e8c5677ac525…
Expected log hash
e53e7f935eb508100ef1046b60c784e0bda15dd54afae176c275a97cf1f64052 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":"v1787131269839","kind":"published-quote","locale":"en","page":"subtheme:storytel/quality/apple-pencil-issues/en","quote":"Bug with Apple Pencil","rating":3,"review_date":"2026-07-19","source":"Apple App Store","source_url":"https://apps.apple.com/th/app/id1608097488?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 (749703591848…), 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.