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.

“After the new update a few weeks ago, everything is different.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0cd9f6b17ba52c785fa7bc532766ed18e01a7058aaaf7a248365d29d31eaf099
Signature (Ed25519, base64)
iBiNmFxIiLObFzsr8GdtJNWaMDmco1GiutRryYCJb1dlGdaUl1NL8Um80/g3wvLA7L2+lcMZI9onnVlIUJ0eBQ==
Merkle root
f91c744e1108c1bb1ec3259bf4dd752db9e3b06ce3ca7c817c48f3174bb949cd
Merkle path
["0cd9b194f4a984f1845749bc646a0c6f10d47e79aaba2ca2347f9e60b526fcda","5468e2bae543cc93873d2c1cde967a5ee52e5a52fb19a6757da40ed20f7c64d7","a207596648e50780c9b7ca28c7812b6e08d8e4f588b7ee03f0cbf91535b57bd8","af00d8a04f0e4e33ec0235f0e1b3ad0d765e0cd2f7ae16231307fcd5e26bba5d","aaa031bc513e489768107a6bec083d3f292da6c46f973b812d4e7fb9ec0e00cf","74e59e2dd16ef09f12323c5f7bddd4c798f45fe5c0a337f3e064672ed39219d3","9362c5461921b5829a56da3141c8970c6534495dde831016a1b80ecfdd52423f","6eb8ceb4b8564e201cdbcaeec9019b2b6262119755ecc7dd7f12e91a1ac54287","319f5f2264a2c2176750a4b484c32bd4f3d4cb49e14fba7bddb0b0e10869b3d0","ca5f8965426289d59a6f2568397d19c2cba3b47ac84695279258da1a3dd3eb6f","d389e59b968cf7a24dc02281aed70e9a9e591abdb29c44d29a5b85db6685d5a0","e2f14ae6121f38aaa4982e551914713979fc1b85e0916996d36fb727a77cdd06","38add9619d9f1ac1a688809de34787d9c7d7b4d2116d16ab225a1d2f875ff278","939bb6f35c7a9334365aa0f05d437301f5b11fd1649b761216a467d624b12d5a","7e33dd613a6ba5c13ea4ace578351ca5e0375312f966275d25485ca016b59318"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647332298 · entry 108e9186e8c5677ab309…
Expected log hash
5d995478a14ac45f67e2121505e769136cf509c045e6701e0235a25f639d0a15 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":"v1788058735671","kind":"published-quote","locale":"en","page":"subtheme:cewe/quality/finish-workmanship/en","quote":"After the new update a few weeks ago, everything is different.","rating":2,"review_date":"2024-12-26","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id583713833?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 (f91c744e1108…), 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.