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.

“they charged me for a full year when I tried to cancel”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1b6ee593115e92f1293b47f38112d16143f123ac41cd171dfda7c8e34c0d1733
Signature (Ed25519, base64)
uCi+pvwhV1rEgpLyTq7ltFuu4qBAVmWRTEljShl7P45ZtIDjGnCxSv+o127gudpgGuTDx6B2oI9lFQSLq0C+Cw==
Merkle root
78886eed79c5c55077432ce3df8d075efabb6513370ceff84d7b706b9eae04c7
Merkle path
["1b6ed0ee2d2a3a82ec857e6b6e07abd3147a1cb1c4be7ec4cad2a1d5bc16dfce","f02f0314efc91d3d47498c89ac22b32c5a7364e06d7fdb2634cac49272942111","2e687a7edd2e5c4b69bb42cbbd74f5f7f05c8f3c39f5e773b2db20a146463e28","d7932cb3cacaad43c7621a3329b142e72715b3948fb03020de25be64cab2d5eb","88a570114b8e452ca253657b5ee0ab1a2fd53095d70656457f9b5f8a2e04e127","8d5b63d8bc73f69ec8af5032510ecc6debbd6dd9d044076c0ec00e38c89b53e1","8b2c0baeeb5e21948e03088699636282803fc344d4a37c03e2f3593adfffb244","099da1c93a0d0dd4ff5c587eef39983f37a44d1f57e9bde8d2c30d388ff42ab7","d9a94eb9a7cfc4e014e340d326beef422b53e1649c104546b1fc44824c73fe1f","955fc303335c32597a40bedff954af728a7cb40f03d5ca876cfcfa78705d83f3","adad62f4418f6a84f7c6f8e3b038e116490c1a0764cfc6aab84f328f4b7baa1a","704e27bc5b5e6ab0b324cb2a10d2c003c722b3de760f10b0c727dcb9e668e67e","9fe048f55ef1db993b15a6e86f672087aa43b92600c87c54204aa5032ace339e","dca3255210bd4138ad43ee9195c33d4e1bfb62117fe1834a1314b7522fa9bfae","4799bf594f7e0d9e563de0da432e35b6bec9a5a67d166463ed76ae787b7b69f7"]
Anchored
2026-08-27
Public log entry
search.sigstore.dev, log index 2611910343 · entry 108e9186e8c5677aed98…
Expected log hash
357f342aabcc9f7336397f12ae873d9647084d84f84802d1a7af0f5727328ea8 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":"v1787796746663","kind":"published-quote","locale":"de","page":"theme:acrobat/billing/de","quote":"they charged me for a full year when I tried to cancel","rating":1,"review_date":"2026-07-10","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 (78886eed79c5…), 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.