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 2631716425

Proof data

Record hash (SHA-256)

0ee0152c9c4230e633c1e08bff1024cdaa7f294dd4d445fa467e697b8ba1ad5f

Signature (Ed25519, base64)

zyeTReDs0Gn8XuTWT+zfsHBRNjezXPU1tdEHswjNdtcgEeMB/xNs8ykEHQ6tYip0RTIJBa4wFgpje/xqZs9jAQ==

Merkle root

e6ac019704b226508e994cc0855a4d192d5ca56f36bf79e20dc9e3368a99cf1c

Merkle path

["0edab3b81a346cd6706971afeff2f23a1b1685a01183f195e042d9031903df6b","12570e7e9477046ceeaa122bfc339232ae03bfc600047faa30bb13490275ca90","ed0a64f22f57530faa4fdfcf73d2633f4b641ce774a1dcde84bada4d039e4263","a8cb7f864409fcce7ec11b5c1761b107508e34e45c528c501646d390e7b8a4b0","f964a01bf7145e5ffb44d0e29d1267beb590ae3c9161e811d76a0674db62fd41","7c919ee745eeff4e3df26e313883d3bd0e4e752282f13fe50515fcb5cf0942da","41890eeeab0676b83097f9a7f07d332c4d15d83a886fa14f6a879481798f266c","72895a7c06bc3be2a8c612e46026ead5a9a2c7c0f560af1719abe24d7f30f21d","7650cdf5f3620ccaa026fc7f95ea2ff970071cdcfbd15d7700087f41bb65b104","eeec3ed94656bb138245c6b79eb04cd451ecbdc6ba71f031768d3dc727dcdd74","0b5728ab90256078d612e6c073a6a29aa05b8222aa5d6067e790c655c5ffcf95","76aa14c6b140f882f5a6ca82e1bd3d30ada81e6f9ebf68b6cb689ed74e97d2de","af32e6ce7a9c3f92995c628e9a34041f7ca98856143c57e4fbb6f9b1d2e86f88","300daef4aa548e8c10fcf4706d8cd6c134a74d44a2fedd09c528770268883f87","55037d90ebc6f8ee5750b678c0269386792b0a1b293edb3e029a7c8e378291ff"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2631716425 · entry 108e9186e8c5677a0f4e…

Expected log hash

45ebfa784ea01d364c463997b417af34e35327c4187ff9e9782aece8c325deea 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":"v1787968874252","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 (e6ac019704b2…), 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.