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.
“by default prints should be standard height and width”
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 2579313751
Proof data
- Record hash (SHA-256)
4b4e2f6a8da79e96e441136577af9e527df3dadc43be50e56835ef744c15912e- Signature (Ed25519, base64)
PX2Es9hnSxSRwPccUcSdDY+1RIwxfLeHAgecNtWH5oNtWq1mPJsbUBH80bZoZd4bfEdn0ortLUN8OR9SbgJUBg==- Merkle root
7d99f509e7ace975d9131b3c79b0696005344fbfb76691d26003921d8da3f0a8- Merkle path
["4b4ee0ac936bc3fa94f4db84a8c6f7aa39f3e7f9c1afbc037121586706c62934","d061b4a949614dccbc15e845730d6673c969edd0920a794f96cabc14d03a4331","191895f79a592667f6842cd657116a48c81e43eb9bc4fc7101c17021d46041f3","753a9a984bb76f6fb82fe3e45ac1504161c3cebd00198cec9598a94b9c56ccd8","ea36397127e5721ac15bdbc435f1b510f76e9a45bf9cd6679d4fa68eb0719289","89cf866e4ea423c984f7d153a3a818e1b11127322244f62f51ad207b155227f7","0ae278f93d4f7f5e69c1593bb2b9ea056f6cde3afbe6c1ce42fe454583f329f0","3a3226763917f8fea9b4a194c5af6cb41c2a198565d711a8a4d25637c34fea75","0115ebddb2ee47889b9dd146c4cd08670c4af4333e20a83267ae67f1c4920a55","d754a014d78773785ca64e2868c4cd52825edc2ec3eb594a52a6a379a426f9d7","11aeafe69c1656ae8e9329203a3f0ed410c977db2ec912052886b87e6aeb38f0","b3b0e8ae11790cebbd12a88e3cbd213f9d037d290d74803e0c05f44332822ba2","7a0e9ac094e17e79d8967144e396a7b12f9039ef264fdb73690bcbea92cac806","b2d461fa5f2c77d97cbab53545a3c371aae019615d29ddbac5455b43209b8b7e","aadc4b0adc99de5691fd30e8e3c95e2c0cd69be4c1b13f7bdc389fe5361fd614"]- Anchored
- 2026-08-24
- Public log entry
-
search.sigstore.dev, log index 2579313751 · entry
108e9186e8c5677a5f78… - Expected log hash
-
0bbd23c1386f7dceb3083c4e5ded337a3a2fd7f76cd0c544d38ca853af72ea2aThe 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":"v1787536862564","kind":"published-quote","locale":"en","page":"brand:smartphoto","quote":"by default prints should be standard height and width","rating":3,"review_date":"2026-06-13","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X14C930604EBB0D509FB466D670FF533C.html","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 (7d99f509e7ac…), 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.