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 listened to Albert E.'s biography with curiosity.”
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 3162173160
Proof data
- Record hash (SHA-256)
50b710ffa5793b754f221ed6212c63e1f7b5a171a377b65c4e433f9da2c03363- Signature (Ed25519, base64)
Vz53g5ObutGJxW3CwmYCrMAXHQI1rXHLQ1iqHYUh/+rQJ0Vbcngl+/wqM8cpUtDtxiw/RVt5WbpOYXtjLDpyCA==- Merkle root
47aef0bbc5d347d2f064428fd7eda9e99f7cea2d49004267bc87db0e45c42023- Merkle path
["50c3ed6d54dab8866cdf5d0015b5b130da11296aed24809762915c470ce139cf","5a53b0eda226b7a2a3a30c7aa14823b9803bccc73c60caa0485cdde7208db11c","65ca47853ad5a1a5e2d96582ba2d696194e643551c95e5361f1df93932d87bb6","9b750853ee1f2d7218426794f9e98f29b87aa473f6f47f77ee73c5f06b14a51b","ce31427b015ffa936067f5d80bd0666aef4316618fefd46d996b506abef98e3a","9223cca51227fe737a6f8be316650090b342fb82a320b53ad24ba0721213c00a","521e3097a8323fdac17f0112ee0daf39e03beb96b14a08d1af3d28c467b6c45d","e7467a47d21856fae3ac10ba2cef5657d93f4dcd627e85b6ebefe94aca7a866a","4ea11dd86fcc8c4ae3f866c5ed8b6b282f99c874d2ce132c1c0e5b8a8f7642fb","55793731d57dde9239485742281f3868c1094bbcdb3b30eccdf67582ba70a4fa","a03b383cbbd48a4814f6adcafc46c55f6c316f5cb65af315d8d50c74964e21c8","8dc73cd160216c8a27b3781282fc4b9db505a9e1e30c18afca51fe701283a379","b965f789d81d31108e28cb7456c86198eef687ef99496f7aa54fa323ddf26edb","0889ae3150c7685b34e529b715a23984c1ad15ae15f158815b083df85c4c26d0","681b858a978b3dea64df3700a937a058d6290a8e519185bef8ee7388d7739dda"]- Anchored
- 2026-10-09
- Public log entry
-
search.sigstore.dev, log index 3162173160 · entry
108e9186e8c5677aaa5c… - Expected log hash
-
00d82a97e8d5da8f3bb4a78d598390d6b030eb8338f0e0735ffde6aa5047ae68The 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":"v1791539060014","kind":"published-quote","locale":"en","page":"brand:audioteka","quote":"I listened to Albert E.'s biography with curiosity.","rating":5,"review_date":"2026-09-16","source":"Apple App Store","source_url":"https://apps.apple.com/pl/app/id1107917398?see-all=reviews","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 (47aef0bbc5d3…), 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.