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.

“Sometimes it crashes but very manageable”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1082b1ce864e5a6004e8e0c7165b7f1fac636ccc592e3d16f64c731a51dd9819
Signature (Ed25519, base64)
iCrlRLms9WkZzzdtc0izRi/xutXUP9063c28f3y9QSJqEZttwmdCAh8YP/lauuoRwWzLo/t6rGpZAkkG4mUaCw==
Merkle root
fb09dbc79cd836b1d85124e5c45f889f4a8cee2bd2a4f93da34de8effbaeff27
Merkle path
["1083fc7d3886405d3fa7b6b3faafa9fc7edb8f5d93222a633910863b2a35d6d2","c90a71f3f673081f56a2cf6e4123e87d3893673674a01105790ab97327e9ae9b","99b0310153fa90043424508a749066599ef7c4a5ed5c8af40b18b76b45238db9","e9e80a97989852fa4ab6f90b3a061040b5746d7cdcacf321bf7190bbb4e7dc3d","223a6f93a1d5c1d81e24c5e33830a04f4997d40a104998c53f10fc0089f279dd","2847f6897f8a88e73b42e533f8b1ff65061d6dd6991dfb428adb7e652cf7f239","9eb50a0566ab394b9a4001aff8114692233798688fff37a59e0abff1f219d7b7","d77727098ad5efbfd6e77cbe534bfad8edbdc7dc8ee519b363533149b385311b","7e75de3a07fb6ebb7f6944ecfde5d78f3c47c4d26cb4faa326d4d35f21db7dc9","b59b3c6bc63319ef386d0658b23242f1c25b7bdbcc5d61af3057423bb26e09e5","92969b0d126cfdb1ca355f068a61d2e1f58258258fea9a698452ecbdb91ed99c","b7026620eff1301525ef293efce182d3113aa9218dd88b19517675c383f2d8b4","7637c7d2d718940e0c1978ddad3180208467c8a8d14b3aa539f41f8406f85974","598e586ae65f83870b6b56d7041a4a16432f04a124836b885f1eda80da5ea2d9","015fb6cba9f4a0c5e2fef4dbf7406ea747b003f2d75f764dc48e74713a28c269"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2671985937 · entry 108e9186e8c5677aee5d…
Expected log hash
21d04dbed3f9dfa348b1c2e5bdd0c177d7f26175563f32c871f3a55c22274c31 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":"v1788240889164","kind":"published-quote","locale":"en","page":"product:smallpdf/sign-pdf/en","quote":"Sometimes it crashes but very manageable","rating":5,"review_date":"2026-02-04","source":"Capterra","source_url":"https://www.capterra.com/p/172606/Smallpdf/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 (fb09dbc79cd8…), 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.