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.

“All my passwords sync seamlessly between my devices”

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)

aa6fff892f9188153d4660b7b37f72eb9bfd92ef715b2d4fe5dd9b98137ef4f7

Signature (Ed25519, base64)

zKi2XAOh0MAS/bLIDGaLVU7d7MRITQB46vp4qZzGIGdII8kt5Av8HnUd9gsILWiZObY9YzHYtJqjO48l8YW/CA==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["aa6d7eef18b442dcbadf3b8bd82be88c3aa08b8b1af505d821230a55de5e5b77","bfc538ebe514cc5a40adb59851d936bf585c33ce35cb2ee234a714005b779ded","8d2e029e8bf4d4e7df3a681100284b0f25dd6f759191aa3f67327722646cb3bd","5ef61d0b3c1e18bbddf5462bf2c1a4b43b103ec1041f1474fc0bebea6662efce","210ce5ffb4ac58bf3de8bab959e9a3f2269b21e2cdd55c5ac92b3a3b81b1601b","efec691d350af2b4d6e7e91949d7b7e659a7a113a45bc8b800ae941152488111","37a395bc706f56051898270523c33433a074eefb637007e1c1c41682fc77e8d4","f8b3f2cc231eba7ae980de15bc9a2e43fd05a611645198673f1c28bc6d31d4b6","1f901c3119d9fb8756caa725c51e92949381b83107728f8fbcde82bb44501c93","953be7a1a1f37693f6f5ee1a28afea851618b5020435f6c44de67146daf04e36","af89a25bce2ed4803f1b5fd15dbc28d6876f2881f010749a95981429091081ba","24e450961210e2cdc5fdcdec60b2324d5b3e7e704d00d92186e8f725bb0670d2","e3a1de018ae2658686c8ef0556fbf43b0147585a01189da83c1927e13f8542e0","d3f9820ef177ffb6742d93ecece273e46037aa87afa8ee19fc7a0b34f6ac592a","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]

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/delivery/en","quote":"All my passwords sync seamlessly between my devices","rating":5,"review_date":"2026-04-24","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.