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.

“The price is quite expensive considering there are other good free options available.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
e852a44b4b7177d3d772823ea4a88d08a3e921bf67e4504b5b4ee9de54d99fa1
Signature (Ed25519, base64)
D5haY00Io4MK/xscYCZi/PkJVTWveSGcp947qIcRhQT7BAJxxR1OCgrJD1u33o2+PtCdwZEHZbGyWqsooDQXDg==
Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path
["e8529e1fdd5254c74ed3568d65a93ca62ba55ad645df9b5814f417e6cd9d9181","83d931d08c3c0497313cf3f11f073405565800d7a6133bc3a0d3453788ee837f","61046c22fcff6cb33b6692f8d31b53589dc4dd6c712a65b98f64e42e861f3f06","deb3432759fdda80410ecc3e79dc16fce70091007720a4305c0bc6996bef463c","ed2eb31bafeb40fdf653c609857554fe9f420b53563f2b74c0199b3fd01f48bd","b73bcfaec034f7d526bf55a518bc587374fcb52462c7d7abec632df00c53fd22","9508d91c2a8c04657e3c8d7ba83b282142040b446e950d2832e271771021b0d4","575b44ae4285718d1277252fd9938b0cf79a5e08ae9afa1c9575c5628d1f16df","4e3de09f0c164f112d4e994c84361cc6972bcb2ff8ce10d7513f122bbca8978b","e09d9b550fa34f9d2273c58268b447dd107d473e5621a1d49da2594d8f3049f8","c8cf00a184ec5898037ccb17381471e2b933ce85122c1ee8edca396406b5ef11","482bdf1391d0b24847060d923fe2ccef8409f6ecea289eb781f1c7381a2d2a53","92ce7b112a5230537628edf62c10d3699180f9c58135530242c50c3d07cb3a9c","6ca8568b4e7c7e4e3b794231ecbe4a3822994a26c5f3f7fd0671946fee25f414","66f93059eee3676095d6925b7cc2fe3b97c348e816a4d3ce47c4b00902d3a227"]
Anchored
2026-09-10
Public log entry
search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…
Expected log hash
2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:roboform/price/en","quote":"The price is quite expensive considering there are other good free options available.","rating":4,"review_date":"2026-01-21","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.siber.roboform","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 (4dc0bd79ba3e…), 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.