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.
“Practical, efficient, and fast.”
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 2890214870
Proof data
- Record hash (SHA-256)
49a271dae728408b5bd90e722b40f9070fd4abf8441e884f5f57eb0eb550d758- Signature (Ed25519, base64)
gn5oY7tURzh0j8jM55xaxq9TSxsmm4PLUxsbA/PvDiTT7zGXYpkJ1jFduIzc+3jH8nfViufQ7t7chZ3f9p9dBw==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["49a3edd933c4c832e289c8bf210953d997d9dd09490471a1a7967c329253ca7f","d90e590c7d016c9535a0ae1d22cb9d758a791fafcf22f40fabf19d92675e8f94","ec603eddf31a58a43369a6da4d45996ac1ac63aacb77f461fe36b08621c4439f","e4da22a40de7e4dbc950261bf028dbf25fa282304df79f38df0c4347cf6cb239","df245b773870ae7ad75ad72686718e4b578407dc7fc7a8b5249f8333b4150a95","a3554603fecd35780358dc292bd73ea3ab6dd56a648d99a484afbc0c41151139","6ad37ebb98656dea80a4d1c66f890f0da3bcd4948d1db96c4de28955273db8ca","1efa4103961950a8ea1f8365473d3ef09b7c7d3d40919f42dadad3109f2cc490","ab8193e81c729064852abaa7acc6bf8cbd537c443e59993eb12f1f6544e15e34","0c9ecb2a4589a79e6a229d50ed722a83962fe96e916399f4995ed6377be89dd5","82672e12d14bbe51ca7cbc0a8d43125edd333f999e11638fc9bd27e23d40f1b0","b846176e3b184dee968bb537ca2e69ceecd5abc5a155ca8af59a75dfef8df866","20c165555e0648a38228ca1e1537b9ae7190212c574bb7d3e31e0fbe9d9df8be","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]- Anchored
- 2026-09-19
- Public log entry
-
search.sigstore.dev, log index 2890214870 · entry
108e9186e8c5677af53b… - Expected log hash
-
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4faThe 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":"v1789722569406","kind":"published-quote","locale":"en","page":"theme:quero-delivery/price/en","quote":"Practical, efficient, and fast.","rating":5,"review_date":"2026-07-19","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id1357804341?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 (04b39eaa56e1…), 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.