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.

“Totally unreliable and constant changes in the forecast.”
Google Play · 1/5 · 2026-06-21

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 2582578762

Proof data

Record hash (SHA-256): 0d2c123def8588263862326430fc30a6e7c8cac37d39600de50c7a195e03be01
Signature (Ed25519, base64): RCuwI/wl6QOXKDs907S7tGfn3IKgZcniX9Ce0wCE5x2qxrO0nTMrkrnwUpUhSOjrP7gb+hhZByxSTImHO1NsAQ==
Merkle root: 308131384c17faeb80441b13f9357584a0273f8972d9765a99957348a4815c13
Merkle path: ["0d288214213726a13d96165ca92ee5589694b39ff3fdef941bd2c15c49ef9bad","b3c2f64d1b96b95014129dc50abe9019278ce8e49b047a1c375bdb66285a00dc","e4cd7552591a12f5bcd0aa6059add764280f4d7293f17e7960e4d7b32fe02805","15980009d2d66a75303d0afa9f6a4c3038f36e68a41c5bd3cade5d72c87995d4","90d3a1025752f205d4984da37c77f1d74f913436e4eda89830401042e80158e5","a1fcfa28af02c756ff0a9d8af9fe8b10bd18eaf9b195eb9183837cc8805b3e57","c4dfbf8230e29150e1493c72a4f3d50bae60b7110b575b403f26b74f2bd240f2","06d8a3eb7cec27f146823ac8aa869dd82bf021d9011b2eff7d7218a3843f2276","073657991edaef702a611defdb6a813780be920c44e86e48c2bfa3d2d25ea4e2","d22b7603655656f27661e7f6e789aca76912e96ae3e40da495751b12ec690f7b","8ac021a9d7201744e02881c180919899d48bcc287d12397e93a5038e34907dc2","ac7a7b16dfe31de67a4441921374fcd2a825fe696783bf5df03c81eedc0a341e","d4ae49e1775276bcc130d7bbab191f6abbcfbf92fde2ba3900f68a760cde044c","91bd2726f2a91be0863a1dbda6a86997ef649da5ecf54fa9ea78e8ac2b08b43c","c04228d557ba3f279a1ea08cf75eea7ca9702c39496b19463f0d7c804a1949b1"]
Anchored: 2026-08-25
Public log entry: search.sigstore.dev, log index 2582578762 · entry 108e9186e8c5677ae28c…
Expected log hash: 659d869bb9ff3fe54566a2f9c466159e26f879bc484da567fe1542343059e6e1 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":"v1787623811700","kind":"published-quote","locale":"en","page":"subtheme:meteomatics/quality/forecast-accuracy/en","quote":"Totally unreliable and constant changes in the forecast.","rating":1,"review_date":"2026-06-21","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (308131384c17…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.