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.

“All the app Tools / Tasks are Blocked to a 7 Days (free) Trial”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
02684f6e9c5c6cc78410824a153a4f693a6f1ca5dd8863f1502f87066f8af65e
Signature (Ed25519, base64)
uutEZCnCI/82DU82MAtdLP5FLj8Ui0gWPnC3FdoOZxPUAeBTcUQy7phmSUY8xTx5oaLPO+crknFXXZuUgSZ6AA==
Merkle root
0b0c0499033d3f9b3953d31e6c838f88f12988dba810dd4de44922e1b60fcdf6
Merkle path
["026384506f8dd1f605db28c097b7dc50368429f8bfb23c7f295643fa45530450","143ad64a8f77083932c8003cb7d64890bd807acfab8d249ada3145903cd90ea1","2bae5bfcb7a0522a0535285208a108859fd00e78fe37018cf8ddd815cb73f220","612c6f2d15c9a64f6712f9a9cf8a0cc3817c84131004da8524eea2be6fa5f6cc","5701929935a1ff4af6659a742f1a5e72d70fbb77766f57cf7cf25477305983db","271b17119922f0d326e0876fc5ab39ae6f694bb80d536a587a9a702260257cfe","ada90bd1a08df2fd233983cf58de8b6f71c043c06112ada9e1c965c0dee8c3be","5858b3603c4424111297398e48e90b67430fbb014ba0eb2ce9c76790f002306f","553508c154d6c4d3929ce548db55cabb933176c25463773b6d702c714e2c9a6d","37982a316e3b42556cc0304b7d6aa2f1ae75cfeb37a3eb7a1df90973524947c4","854d226d64b6b6b7c169ad505a2ce3de34b55ecfef19485e14449b518af3a14a","fd4caa7c5bda5b821309f24a41bde8275c1fa51be2629af50c760cc53c258d5e","fe7751fa4b9a0ad43fe0710628b6cb1b92e12eb8a60d9f17eb0c0764d693577a","8a05b9e19287b30c7fb54816a1fb848939f3f2c84b9825f19f342683d5db13aa"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3241084060 · entry 108e9186e8c5677a3e82…
Expected log hash
a291e2473f1a4510a666e020d4d424e463d55bf4677b91eb5a52e446e5ff1581 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":"v1791865115768","kind":"published-quote","locale":"en","page":"brand:smallpdf","quote":"All the app Tools / Tasks are Blocked to a 7 Days (free) Trial","rating":1,"review_date":"2025-05-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.smallpdf.app.android","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 (0b0c0499033d…), 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.