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.

“no extra audiobook subscription”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
d54974511e4c3c3bffc9ee79713d524647c18280310bb443cd34fc4fb899f288
Signature (Ed25519, base64)
PkCtGzj1O1U1Rkq8YuO1sAKBq0GmrJc0nFjkafxaE+W3CJgXyBic0O8nETY/tBqezRlzqugEZrvCMaHzPP3vBA==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["d54b638cacdbb3852452edd7148bf5fcae6af757ba1b0395327dbea2dcca492a","d79449bb5f9b8b90db9c5c75beed61c25d46e0b36653f07533c104a29779be93","06ca6e609bde748246567ac4d9a55dd29028497028eb3113df99c48179ac8bad","6238d86a56d0920754793736f3aef66910830975964d7ce2196c64dda19d0229","c151492fdb91a9f0262a9eee60a3a22042d97d1e697986f23789fe118dde32a3","d67ce8e4943978c90f60a9263a58c8986533afdaba22e5440c70e017e76208f1","bd442addb822e823afd6f62b028bf86f1c2ed07c1df290588396d99f84cc75e4","8c16dd7a8b60d0a136e98b3267948563b6f0121864606bba96b5fa74a6d59e51","ec3bcf5780478d260923f78cba98c04ed43616868849280e5871b2ea7ddd3e6f","0f93a45cf2be5dc07723b2054bd14c5ffdf32a40436eac48f37d387f06fc0dc6","965c6f3504d9254a43c0d710c5dfd4832048329c4849a13b039d2f9d992a09ed","88c1267a6d70047cee180b9815247bc1da5a16a96b57f3fe20a9c2533caa110d","44c8cb0eec3d4c66924c6271a9a32942cc950a307a9339cedf9246ffe3125d65","b763ea1ef84637e764decc45acddfba68cbd65e2d958f57cfeabc8af53520b04","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]
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/fit/en","quote":"no extra audiobook subscription","rating":4,"review_date":"2026-09-09","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.