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.

“for a great price”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a5fdbfb47bdadf8423f4dcd0034429545448799d18a41f6f64599244b916b708
Signature (Ed25519, base64)
rX0ql7/ORfEwRsILqfhteQESf3Bm23whYYimbRMoJEJBfFFKiKIVe4fPAW8brJSexc8zFU0RjQub7AMH9Y8kBQ==
Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5
Merkle path
["a5f9b90a269c08053b57b369a1ada48b64b68f4b607c5b6aab5e1bc337ebfe6b","dd4be14a9d82dbb952f02d9bc14243f38fbf298ec534ebdc2fb61d66682452ff","a806ff57ac1a4ea3d9d6d0151b5d448fd8edb5372b49daaf48c251b15810ac45","801c27cdf2946d66b09f270a73c61bc62bf2c63571e857bfaba709849f17aa7b","6fae9518bc081bc70cdd38f6a06e4d4bd638fe0457b7f333d014bdcc232ed0c5","1c05160dc9af47dea7ab26af8cbb3836cf186dfde4e796dbc8a9e9b160e0d7b4","635509c76fbae269aaf24f6ad2d87f1981f8600dfa6b8b5fa7bf366e6a28c29a","89014f384ef2d082105f10893983a9e2bdae59300d76ac0577da2ff62e513cfa","a8a892e9c302f40508606db956e6a2255c47e170318cc74b7bf1dd1217b1bb55","f1df85af4d456cc7ee3b503c666941de8ed071bb07a83aaf11ab3d9bfc24a8e3","1b65de0280233b20516c2ebd39f83bba0da341b821752a43184922c938f907fe","034b9694ca21b9a5a8e3086d900c04f27c0cd73c76e0604f9b440f3a887b0a63","bfd78085aca2bfeaad696f75d7eaa469b1bf2e4cc1358a035d02f82fa7863412","5fc193f72843e5ae060e028dd49b5ed7a5ae6baed3b43902a359628ad39c7321","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…
Expected log hash
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"de","page":"theme:everand/price/de","quote":"for a great price","rating":5,"review_date":"2026-09-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (7e5597bd3c16…), 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.