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 like it very much.”
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 2680681799
Proof data
- Record hash (SHA-256)
08492857a8dcec878b518e0266edac722fd6f3b6a0d612ecfe7264d35be61130- Signature (Ed25519, base64)
69Ia4j0ngCR3mpQSF09AyzeutD0O4tLmM9lzURF0M1zc3M2f+K78LOvMbxTSyNR57L9azlHjwSTx37Pz81+AAg==- Merkle root
e880a518ba68bfe85ddff87a241b258528b2896d8ce031c201c4697c0b7d2205- Merkle path
["084b805755021c57cae6c87697842346111b573b7876a11ece4436f95c491334","7c17e89988b2db6f15b360e5d4fdca80c97cdc020a16911c16d85e7cad21822c","a38d1798cb3c938bb81f2714d6c86e23e7c064842f73f8bb3707b13201095a03","2aace0b2426faf08272209c44e414cb1f57834e3c7fec8a8da3b99cc89e7da48","68c829eb690a1ceb353df402ab8f5d0fcc90c6936e9f98f609b0ae4561b67d5b","d14ed5bfdb52923690f7ac74f6b629ecbc25352a916fb8406a49a49eef2a91ed","eda2c4fa4f559fb1b9b71e9ea3f5c60cab5efaf0dbdc1a959acae91be663232e","4236f7d709c48a5e9b56d4c721812f7d9d3be810737ca2ae3a03aa70651118b5","f34d7398999fb5bc04f993e27a7d0cc1c62a970373034e4211dc66ff78b0e29a","805a618212de9dc49a1aae9e8ad4d899862ba71d59c5eee463eb159179466632","d2942e0ff67552e3de0560c6bc7d63f8e2e8772154309651438c23ada5551cfc","8abd4d5b06b87286affaa0cf89ccbc72d6059bcba0e452912cc764aa4f8b3a91","0e6818b49626845facd47486279f7e4a6689ed0beda657d93a969ab184e1e0de","8c997d59f41540bab49c6414578aed00ec9a73fd31959523b43a0af5a2eb1e86","269c643459740a67a842bbee9fda4a35b5098a4f015e508a69431212a0912770"]- Anchored
- 2026-09-01
- Public log entry
-
search.sigstore.dev, log index 2680681799 · entry
108e9186e8c5677adf7a… - Expected log hash
-
23ab6878cbb153d06d6958de44ea3fafe32bd61b03ba95bcd26de9e09248aedbThe 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":"v1788297623062","kind":"published-quote","locale":"en","page":"brand:meteomatics","quote":"I like it very much.","rating":5,"review_date":"2026-08-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (e880a518ba68…), 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.