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.
“The app is working really good.”
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 2621349433
Proof data
- Record hash (SHA-256)
14fe210efc1f25009d6372abe0a2d6b278ad30279ce7024c8c01cc20d599e277- Signature (Ed25519, base64)
M0ghESnpIIMyDSO7v14iOTSrXyWb2cRDCGr43QV7LxYrW9UkAQ5XhZzWecYrMUmPXQ95Ile43DKI9uQC+i4yDQ==- Merkle root
52b348c94f3fdce59db013e2d8b151833bfb9c02163bc60ea07ad4321b96c806- Merkle path
["1508501f23a04f8bc7c9097f210495b3748cc8c577091efebf84f53bcb78edc8","a92a9c0eb0ed6304e881c19a47a2691ca73184c639038633a91df972e6bc41ca","bbf5141fee2ec48cc81935d85a14d060ea7a061783ef5394c84d58387030ba68","20fe3f9b5c7f199e1db7df0cb160f9deed8f241531670ba85d0b315a178bfefb","46dcbf3c17130026bc58315a833a1af8ee4f2440a4c7aa99469bef16fd272a9d","845b4471d7c16d46ee7b6ebf66997c8fd7134f006e16fce802343f867461d5a1","54392935ed71e5c7ae467e93718158249bd773c2b44d761b96bf1f9a23c8b9cb","2a2abb0d4bfa5d04691b6753fd13dca314448bfc0fb59f9420c0b15a795c738e","907e61c095a9ac1528b79129376b165aa4e18a96d9f2904bddfe1b730caa2028","73dac8fcca612f00ddea725fe2bbdf71d5da7acc0b43f137b90f393b467d471f","6a62e9a1e2d27a02cf631b97d4856c5f025dd08f877bbeeaeef2359949b03342","669ab90fb715919711df59e8281fed40b96b704020c2f40755c68d0b3c101ec2","737cac4ca199ff9d501e9278c7c4cae2cea135754fbc58a1df4019ac06ac48eb","775de910b40798d9f37b75d39be79e50770b797482dba1aef04bba70619fff3f","50b301601f25f58ca39a522d1fc14c87ef92ff2847a542557119e06fa2bbb889"]- Anchored
- 2026-08-28
- Public log entry
-
search.sigstore.dev, log index 2621349433 · entry
108e9186e8c5677a91b8… - Expected log hash
-
c0c478568c16caefc62b4dd151387aace853e1d48501c09aaebf0c1fbe3c7cabThe 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":"v1787884935070","kind":"published-quote","locale":"en","page":"theme:sunrise/quality/en","quote":"The app is working really good.","rating":4,"review_date":"2026-03-09","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1292688012?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 (52b348c94f3f…), 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.