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.

“price climbs once on board”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8ad24195379fdad8987de740f43d5fa39f33c2ce64bd4cdb4b35867bf68107a4
Signature (Ed25519, base64)
gQZ7UBtjLom4nhrkWpwitALTHvzLCTom7lOkHuR8p4VAoFbDqJQyUED+Bielh0MJOKLVqp8Y2dM20Npklw3BBw==
Merkle root
c481d62412848235567fda063ff4784e8e49df41ad8b5c570de24ba396415d22
Merkle path
["8ad0bd8442d1a5bf520eed0c72b216d9a2ed5be396a201d8fab7a68d0148d0d3","f7b2db72fa12f53478284376552dca6a5d51413ec38d941a33dcad97a51c4b7c","8edde18b98c086098dbe844dd5a64b9dbd25cec89c2bc62f894757703c4fc9a5","50f485754c04f048a64c64555983404dd66f1d9074be7037986b46bdc4b782d5","28ead76d7e83c871ccb05d0a176e6ce8d0ba94611587939fa4a18a1313c0d6da","1bf1eeb8c1ef87e88e66b8cd444521503c6e0ec0ff72a22ca0bc10af84ce36fd","c049888b3311df82fc27199436fef53e715a7e38e07644d8e9dd69882c091958","d7a9af3c8ca78e53afc0858dfdd92831f59ec9eb93f5a2540325fde005d31fa9","3761add135853c0b930df20476633e987e054b2d09e9788be7f8806c508d079c","b71d702460e82ed214fe3a337abba75dfedebcf69b00d9959ac361a1f9f61e3d","d369924f72960fc132f480251b0ddd9c47ffb07afd030e4690931eba59ed5cee","0ad80f67975c5817dcf8a60951ea0a77997efcadfa302167c41972b61504d842","bdc886b04b862f522fa884232ee2802dd3e2158164f68a6191101ce8a96e154e","f6587866cfe871330a583b5c544cf843720f2355e100491ae5892f3b03df89de","0cbfc145d581a4c4b7198ff8f397c34cb4ba6263e9e9892372f878302426dbe6"]
Anchored
2026-10-07
Public log entry
search.sigstore.dev, log index 3124493015 · entry 108e9186e8c5677aee70…
Expected log hash
0056b042c00529af1248b70a0a2fbed761990dd7841ea722369c29a2685ea6e1 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":"v1791350987184","kind":"published-quote","locale":"en","page":"theme:xero/price/en","quote":"price climbs once on board","rating":3,"review_date":"2025-08-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xero.touch","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 (c481d6241284…), 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.