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.

“I was promised a free 7 days and was charged immediately”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7af770801e9907a505e163fbdcbb310e2ac12bf84a04235d466e31c27ea5ac72
Signature (Ed25519, base64)
vmKYQU4re6AOMxc4yhX6WTAR++pMYc8qXqzdRYVOTC03k+yqR6Ijao2hC23FfZGVi6049xQjOGEWC2/BYM1BCg==
Merkle root
8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c
Merkle path
["7af811a924e7dfa10f184319b20cc30ab8d1be010c46c85faeb212282a4bd940","a9eadda80ee2dd5537a286fed7db4515d6034a5e3e88feb95f06be2304442142","4662de1be372093d07d0fc590c19cf1cba89b4ff35c42b6b925a387a8dde4307","e8ff5580e1c141353e634326a2e5621180b814771b5b6f44e3e41163836375cc","223d56c982937fba3a353d97cd5e2fc1d3fb856fa1af811d5c348709a63276b4","bb5a7c93134e83b637d662940394b38819e6effa1f227769341634ed0f6a62bb","2e34eebae7eb07091cd68d84e00c39d11423ae2695235b18f1b61c371df48bf2","84c4c3212aa3bbb776a0870c0921ee56e6edd251c53b4f36c4d2137c8826fedf","1d78368de4088cd0043abc143239794dfd18418d4eb5b23d0ee53bd17c5ae6cb","04792f69abac50a1778300cf634713a323d268395490519d34f88287500ade83","2c34ec40b1b749ef91b874f80b8387c2597d501bafbc6819a8cdeec42d5b44cf","eba17e31df34bc35ff2b11b5fd8c1c79c41eedbe124c72b666b44d82ec96dbb8","f2e2a00cc4b5cbe26cca469c9d688a73117013587613411406abd1ce807fedcb","9d2fe576119ee6748db015f1bed3e423f559575b84b49b458e2b5fc136d5fdd9","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…
Expected log hash
443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"en","page":"theme:acrobat/billing/en","quote":"I was promised a free 7 days and was charged immediately","rating":1,"review_date":"2026-08-07","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 (8ffad6e97d14…), 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.