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 can't pay for this feature, since Duo offers it for free.”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2776103867

Proof data

Record hash (SHA-256)

c60122210d60694e99b702e845665f46f72422039bcc3b5ff9bbcaadef10e0cb

Signature (Ed25519, base64)

3/SUf8Csi8Vc1leyHrDKbqZ5HqL/+d4OAiyp5YgByidcIx+IUpAO7hPGw5f2AT4SM/LhDd3UO7Rsg2PLo6iGDA==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["c5ff6bfc4af2b1aaed46fe28eb08536a3aaf29bd3cda8ce46bdece3c793c89f4","8030ac910fcac77ee01e685e9fd21b25d5de3f7404f5f6e7df5a0d523c7fbf3b","8f533c3ea759212409987b4773272e6d863dd2b935b7cfd33eebe911612fc0a6","0904a0d51fdfdb2190a780859a80f09058f441f6aaf4575213504e995721bd89","8d6a0b0aeda14915fada1e1967ca1a85b15e4d076cb7fe3291dce43a93e592df","7621456b36d5bc999df58cb6d43dbf28962e20455cfaa64dd535a1029457b075","88360eb2b4638a37f51ba8d527cf500449d7c5df10bf686f2bcedf553d6fd8fe","bca499d70600a640db0a4fb204828bb08465265a9a36adbc6c03ba0e4ea29cb2","c4a961e3f33bf14ae3eb103cb7feec9b3366761b80730d2a6e2c7636b68c1ad7","2536ae1a177de1f5a5c7bb06cd00ae630020dbed8702d44dcf0ad4f18916394d","1562fdc953f40c15d7be0281c9a13fd87a604aba68d09ddb613919b826f1a9d1","ea302cbe265c8dc3387d0cc3e68ee3f50565bb74ab154f55c34efa7e7e75395f","c9f1105d4f80db6afe27e70c9e1c7fa8740faf4babc45eaba315edf5ba35bc67","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:bitwarden/price/en","quote":"I can't pay for this feature, since Duo offers it for free.","rating":2,"review_date":"2026-07-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.x8bit.bitwarden","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.