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.

“it doesn't fill forms right anymore”

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)

bba32e0806f27d6166c05d8e37c7d00a9ada6906fd7d10ea768e9d46eef9530d

Signature (Ed25519, base64)

kjIvRvKAsAXsqJWnEzNOwYbgwKaqQXYQXWyNxlPKQowLGt2S1rloo8LD0oiJt1Y6ZFassAKk5ImuFs2M4pfoCA==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["bba455f32b621256f4603da19cdb291801d7d1e93e8f5ec916eb0d9682e2fdf3","b2b64941ae5a9f5ecb7ddf16f336d76ca301843c7286b52e21b93f8009e2487b","5b5f48c824dddfdaca7d7be3c120c55b663f2cee2fdf6da7f77092a55928fa33","a55840f46497e752623f845a365295e013bb2a20ca6dffb1774f0d489fa02be9","a7fb0545b339fc06c743330aff1a5d32ba152d244857aeca45a2e621d9cc15b5","e5e94fcbc2706baf597c36ab5e38faf23cf86ff5b8c20508d999de6e13039d49","b277b442e8446c560cce4759c274d7d6846838bc5d07bc09f5b6585c58a75cc9","795d251bb4446c0b1b85ff5a91d181e2de787ec7ead60a61ba7cfab8ab777dfc","8234d1437a5cd3daf7c82f4fe22594ee413c5357b0d9894d72c45a217024b927","cd6b7dc303f763b6ca32b1495ec24db82ea5abd0cf51a9e2b65daffbfb3be581","236e12f121dc5563da8d93f46b49021412549cb97fbdc8633266b36f4ef634dc","ff50dd1d426380e71f5bdfa424955df4d07dd0816370e18fc84eebbbab29d5d1","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:roboform/quality/en","quote":"it doesn't fill forms right anymore","rating":1,"review_date":"2026-09-03","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.