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.
“if it can have a trash can so i can recover things deleted in some lapse of time”
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 3178600936
Proof data
- Record hash (SHA-256)
8d976a5f127c5e4fd65c443946a5a4f8876e2df8ebb378a45cb77d7c22d346df- Signature (Ed25519, base64)
cSukTlB9/B8ZrJFya0oyeg2+4u4jucNOcin8sDD+mvtEo6UjfF7Vj7ib8Z5uKXoelP+PfcfdaC3VqeJ7dqP0BA==- Merkle root
eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6- Merkle path
["8d9b78aa04dd72dda74cb0ade5458188ac6d6798de46ea82ca30ebcb088c456c","3fbec34f4c3447bd5494c1e91b1c60072a7ad19afcd38fc4e7693afde23f243b","c8d36300730c4c1408fe981d9c8eb1703a5671b9ee713d0c8baccd401838f2cd","3a23a3de99a3c99180076c7c7da9678a8070ecda88c554a99e1cb0e06d446306","ebc439b94a632f45ae3cc152047d9a64557ed5c7e760df1f642cb9b1848b997a","224bd384da4967d97dc63f0eb9583d5493e79b57377b95a2b9bf29b6badb7a2c","7763922e4edc53c68a7068ae199cfc1d726b5122f64f6651e6bc928e6af81318","b75471a57bb7d65992766659c066c534621ef24d36e13bd6ccf243efdef83f7b","dcfe22faffd48dc55f1bfbce4189325402459888abe03c1df700f6cb11973653","0328329a9708c723d7e209e3584049c47e85fdf618b3b9f79a590b399c2e037b","6f393bec751d776b1383d4a3edd07bc7a9da0957dba8eaeddda73e24e272d993","03109236374994d37cb03d835f824eb739eb2a726edd95454da9d25cea9f6c11","7461bc2d06b1d6bef7145de580cb46d87ddc9fa66e098a96698a96372c033f50","f5776b4aea049b369136550a2eba5c5f94aeaa8e5ccb2b2ad336fc6ccf74ea7d","452f4fcbca19997a15e6a6869c50e026ff02cb90a6ef21da106ee0457e55941a"]- Anchored
- 2026-10-10
- Public log entry
-
search.sigstore.dev, log index 3178600936 · entry
108e9186e8c5677a6a91… - Expected log hash
-
f3dccf508afcb5e89d56dabc8c5aead85de215b1b896d057d463ea1c1bdb13a3The 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":"v1791606586319","kind":"published-quote","locale":"en","page":"brand:vaia","quote":"if it can have a trash can so i can recover things deleted in some lapse of time","rating":4,"review_date":"2025-03-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.studysmarter","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 (eee462924587…), 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.