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.

“keeps closing documents and not saving”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
185131f2f9d398b79400c3d01031f42ea4f9cc53ec837c0f179a00c93ed92712
Signature (Ed25519, base64)
XTJzYi6yIKSiY+/0MlcIz/3kSirX9q8sLSbDWaqlp+zcgUVhFaXV9UGti2s2PRskf2fbngLgmd0gqcTxV1uVCg==
Merkle root
e4013647f339499bd419bb9f69745e1d5e6273d32dd17f94b6c35c2fc080d1e8
Merkle path
["184c6dd398e1d84dab0bdf6a237318278839e3e5ab915442a50eb46c8bef8a15","ee635ab6a4ae521056ec537db80c7ca61f338b315199254c2092ea0c1c22272c","68589104475eca3da8b8e250cf52206433d26aa9204142a4ee0e168db5ef0e28","efa7a892b476577833e132d8c13e2eb5b3479b75939caca6c35068306fd77739","6296b3c21b3c3193fbae928687afafb7ec014f744f0e2e9c0be4dff2ec9fe3b5","181b0f4cec288f1f7083ca3902597cb1f602c2db0a4608bf812e4ca0859fdeff","eeb576d5f34a28524250f2949b1d3159f7feeb0d3410128e11e5b04d32b82385","adb0144fecb89854e0512462954c8174e981fefc5442d44b622e8df28d5b312c","5adfa9afe4ec47cc941a969d66f891f9c72965926671ad96edc23dc7d10f9b65","c06aa84cc112352d886c4dcc4e61b28729e70b16838898bef67e60ed6e4c3166","a36cab5491d2807ba5fb7ebc2b65fb21a05ab363649367815d25c6acc3108b3b","bb52c168a6f46226a9c856cd5a8e25a9df7d5413683b4d9a047cf89d5e1c08f4","df8342363186f2e3b45c88fa26a77bbc6852f833f9b39f10d9c7965a0af52872","3b1a28d2ad07744c06a00c9b4786a6cdb14dfb04fc76bcc1cbaf73cffed41efd","d68efe45fdecc3c76847a618a62019c7deb410aca5cffe58288bdc27d0bcb771"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647547434 · entry 108e9186e8c5677ae1bc…
Expected log hash
fd8e30fab5cac12236b44671823a2259ebb0774adc4d1a33fd6a7c90ea280d43 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":"v1788063921301","kind":"published-quote","locale":"de","page":"theme:acrobat/quality/de","quote":"keeps closing documents and not saving","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (e4013647f339…), 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.