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”
Google Play · 5/5 · 2026-04-24

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 3029042635

Proof data

Record hash (SHA-256): 4d67ff9e1d5154771213353408ad280f9dedb637ba6684ff462ebd202791a1ef
Signature (Ed25519, base64): qHsNgZ9BEOKf1tOELbzE0aYggLdF0d517AnGGKopOMRtwqBRD6MtpYYdXlf32dYQfDyugXjIY5CFouoYjob9Cg==
Merkle root: c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d
Merkle path: ["4d67eeed0995bf4fdbd2080fdb0e750b5a872919e8915c1faa0f568c281e8332","6e12f053cf1a762e63b27c0af8b4ca2bf796d4cce8fbbe1c790b3df3f1cb1a5f","aae6b545e2b351bef9039c441f74003d020f8778ea6f861e30f1ae39b25b1f28","e8b13c9951fb8359e3004560885b57436f208d5829046bb8a344f47c94b90e36","46aca5f4f3ef1138819ad87b8a88170c9e16630a1698ed2f306f614b5b9da6c9","8de79551cb22aad9256665fe41e4f76467b0fa6e6f1ad0edea4177d3fbc7ccc4","8f56cd386c7b58add21f0e3f857d308846969271900fd9abadfd2485d682add3","19bc37def5163d10814d09eaecc31e97a1ed79df00ad31531cacaa7502a561b2","f604e4017b448c35e400fa2617ca1059dda8c82eddf27315328538759be9a77d","3db8d1fc0333f8be4b9c4783bd004653371117a621cd2a29cfb8d1df365f1471","30fc1083398eec84acf34f60b38f5c10ce2b2d94bb9fd6c13d6893c831b5321a","77ad17870763b70b21faec0de64495d7703fd0674b5718a54f4f7b3fa2194b17","5434394b9627a4ebf7fd63155d59abf9174230c181f6f2ffbfb36e5af0b4c369","c9db0e8749b6887bb580bf4fdb35a1633fc15dc78bce76027a2c70ea28ea9aa5","5322c97ccb72daa49a07d25ff9fa0bd42fe425058f30f6fb1f272a0b90ad3b60"]
Anchored: 2026-10-01
Public log entry: search.sigstore.dev, log index 3029042635 · entry 108e9186e8c5677a4403…
Expected log hash: 38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418 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":"v1790741815621","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

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (c9e6077a1bda…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.