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.

“Relative humidity in % is missing!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0b2ffd099f1454f54a6a691980ab9437a8cdfe30799fb767c714f9316e917744
Signature (Ed25519, base64)
1tgZUP9W4PZ33M11XhAjAoecswv6uWb+cONhFQzBamPHkQ/1UI2/JWxrN7aSivHp0cKWzrNrxM3o11vj+r7KAg==
Merkle root
bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1
Merkle path
["0b307dca87b0f1be908394ac27a4a66b50e19fa8138db75e1cd985b4ab9a23ab","326df3357efe12db12ff93264b2a3424e797931fffd769af376e20d8c7d80c61","93740415e090450e5f2a34ea46ed1a05b7c69f4b70bfd72c45282d7100ebc4ae","38d4275939fd7db3ed39db7ab08ac72487c711ad0ead2355ebf8f61332cc513a","787c7197e456dde7bab4ce1e07db28a4715b079de548f1560ceaa84166816371","1503e8f4260291528c26f1721acb73aa2a81cec4a6702388c3ad11d0600b3ca1","4bb376c42d649239f0d7f6c30ea3ccc580edace759cf8186dc7187418ca50336","2b073242235581dc0475f73aa5a64eae61dfbf5afae4e2c8e22859d21c7af429","b7f944ee73abb6015f3da884f1408b2ca5a095d449a871eab9521f275f411b6c","a9b05387a3144a5c6b01508e79cad6ab73fc148078025f8b5a133ca863ba8768","696084cb8afb569e0f4c7190f7a941da9799c441ef62dd80da34eeaa476f6c1d","6ff816fac4e7f13f31377b74cf43f5943e0f56e713621e1d3de9eec0611ec5aa","3e4c67110315d61166cdf761e41e4fe4e4d0452a654b99f3d445b9ce5a2ddb8a","272c20c9aa4ca1732f6bbe1fe35bf6daba5432c22350d19d21e0e6203fa6e857","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525257308 · entry 108e9186e8c5677ae552…
Expected log hash
c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dc 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":"v1787195935480","kind":"published-quote","locale":"en","page":"theme:meteomatics/quality/en","quote":"Relative humidity in % is missing!","rating":1,"review_date":"2026-06-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (bdf558524b6f…), 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.