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.
“MY ACCOUNT DISAPPEARED ONE DAY FOR NO REASON”
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 2789279696
Proof data
- Record hash (SHA-256)
23c3e73ab5e61231d1b36f9e690eb7def1a5585e8fe9805fa1397f19b9c2d2f2- Signature (Ed25519, base64)
2NLO13lGIxwHon898p8PhGIpaFMkF/jSe8NxzoDNT9HnRp4n9Z3FIJcQpCNhKKchSM5UUvPNG3PNN0mR6qWJBw==- Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d- Merkle path
["23c5cbec0cef173d855342b8089e81bac74262184f05aaf7cd137d9d16a28fca","586b767d8713d46c86ee44bee15cfe0638c4af777f06c48616a72f6c8580068b","b182419b39224d610b28be240cfdd9b5b392f01dfc7898fcfa2936a74f35267d","e868bee20496d1a44f48516ce3b91dec6a48de8e6c06cb01598d31e2bcb6db8c","746deafd8355a6ee02a8aa4f3effb3d01917452e0d9a0acf00a6afbcdf9ebeda","df214dee941bae50fbae9672f8ca3c959c33e899c7f37a29c89aa537a249131b","9276e7af1d040cdb39384f8971eb1a952d5ce50094590c2cda0ea6ad87be6a57","a8a9108c20bb885f35743b7aec8a843cfdd5ead77a477ecaac45f926d6344da0","066c7ead0e49abbbf813738e37b6c1b5d47b82f880133f84fba8ecfb53d5ce19","c5afeb6060de4affa8df9d792c506df11fcda9d91393c080321273279b26f84a","6ffeaf8c3e10ba4ee4abdb58e6ef1e3f2f184cf2b9b0fba118ce1d00454b6f4a","7fc459298391904a3838099fd1a0b7e635c26503d7f861328c446e440a4bd8b4","5b47260d99d2c4ad6e0d963995c990c8506dbf10eb0b146a116c3fc6ba348071","a9559f2ca8536f2c18bf059f3f0099d62235a93ac35dc17b09967d392b72be7f","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]- Anchored
- 2026-09-11
- Public log entry
-
search.sigstore.dev, log index 2789279696 · entry
108e9186e8c5677a3885… - Expected log hash
-
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921cThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:fastmail/delivery/en","quote":"MY ACCOUNT DISAPPEARED ONE DAY FOR NO REASON","rating":1,"review_date":"2025-05-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.fastmail.app","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (97eb1062a862…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.