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.

“Likes: Their API auto generates weather reports for our hail sensors with state of the art weather data Dislikes: Still growing in certain jurisdictions like northern Canada and Australia.”

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 3102753131

Proof data

Record hash (SHA-256)

0798e675ba8286614849fe7d344538811ed0a00e21560b98c6a7eb7829b4d47a

Signature (Ed25519, base64)

+6qNzN0CBE/M874Mu+Jcj2kMRl4JbfGQaKlHvvpM0wJeKOBhWh9QWlt9egfdwIeyUb/ltEwqlDaq8wTOl6Q5DA==

Merkle root

92de3fc6370869ec6c1d0482494ff1816d45e719fbf27ec8d8d02933c2b7c658

Merkle path

["07983c6f994a9ee44314fe193f3759bf7ef72f73a0de1a4b01bd2a4fc35838b9","a486743f40540affa0d12a9edaf5b7a48e32b4d1d958c197d2d194bc698af7f9","5c6d271ee54c3fd2bc5b7b33fa9f798794b4f1c2bbf0da5da21ceb335dc825ce","4c5007201c74fa4884b485c6c1099c86caffd0105f5aa5797b257351e059d377","e7ce84b87eb91a9f427378247b4957059b554fd4ed89668906894b06f1b952b8","3e4f537aa7599cc1531caa16422e37c8d1dfab3563b70271bf9f9826776e8a6c","db8e29ac78a03816e1574cf075bd3db9497f2a75c0e0dfbef7a29f4f3e156248","f60dcca2fa9ebe290663e167287442b30ab7e9f66d4756fad02fb1f9efa91796","a0c7fb5cab0d357bc3ba3d33f7d3fef5ca856c0c3cd3f75683602e5bd51ede95","cfa5835e86a699a8a009c140ccaac2d4bd5e746df8e0bffe3a957e27c0b7ce89","467caf38c60dbe9af82bf4fa2868f551727fcb3b5e4e3f596cd32860835fb208","a2cd65cf0319b43e2520c11c2ee319239973e721415ac164d62505989335e76b","4825c613bbb234042f9b1f0a747dcbc90d2d07cbe7a958530b305e1113d9b617","4e60c8870052117ad280950bee2be0f8a355cdc9c18fd48de6f1a997eb38ac39","a501be5c1ab88f300525e7c01289a28bce17334eb0d8acf270b9e649519761c4"]

Anchored

2026-10-06

Public log entry

search.sigstore.dev, log index 3102753131 · entry 108e9186e8c5677a9761…

Expected log hash

5cca28352ab3a467a358005e8b17999e96a5be0f2e71c2152bf575d4cd8c238a The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1791264491480","kind":"published-quote","locale":"en","page":"brand:meteomatics","quote":"Likes: Their API auto generates weather reports for our hail sensors with state of the art weather data Dislikes: Still growing in certain jurisdictions like northern Canada and Australia.","rating":5,"review_date":"2025-08-12","source":"G2","source_url":"https://www.g2.com/products/meteomatics/reviews/meteomatics-review-11533777","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (92de3fc63708…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.