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.

“Ideal for short-term forecasts.”
Google Play · 5/5 · 2026-07-16

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 3668908157

Proof data

Record hash (SHA-256): 06e662f6c8d6db523aa06c4b2220b587c3bbe40698d2cf361e904d2438d8597e
Signature (Ed25519, base64): a5EI4tZJO2tG6JioHIV4zM6z0nbbvLVTPc+h921AdNWuRk3W+qBL87oeXIoZ0uVD5tOIEXVcqQnTz7iIZD0lAw==
Merkle root: 05cfc62de4d0c54d5988c234e4de0ad83bfc41ea25849dd9d979eded6f322593
Merkle path: ["06fb52f58f2525449ebf8a0e5846d9976489611f4acc77228ff75508b9670533","d5f1b1f22e16507539bf35c9653886f347d6e93e7d1a5b4c2123e0ac3c370fac","25a60fdbe1148bbba351e4d79b6e6d59ee9272d713399a3bb9a3895d8f1008ca","c724cd452f60db4b169718834c7abdd549e08107b09beba47f5747b8bb3fb85c","58b5f21859fdb92762aa65332cf0441039257bc606959cb78c96fce5dec8b7a0","d7b2ff0ebe5e8afeef79846c0950a38e6bb491dabb5e8e9aced1155547dd055b","d156cddc2d4c0c8c3560d324eb51a88ca9a721a66c941cd453c4c65678a838f8","815ac889db88c158a52bf70737f5ac0e5914f9c4f65d6bb14c916c5501f936be","1b0c2921b8c065e75d9ba281faa0f344e93a7dc3e54df18e0ee981c0021ee675","24ca0b75807d76aba4d46e3d5a18cc94e8df1204d6607c0a2dd3c26c9695b31a","065729d96395e304fddfe27eeff74b8f1f0d5044a256599a2f899b5336b6cbde","c10e7a497069a8ad0d43c03574ca1525bf4e3c77b72778d80149d53e277da637","63be509b3dc15b74d2801a17187772630297b93244215543f157cb4be936b8ef"]
Anchored: 2026-11-03
Public log entry: search.sigstore.dev, log index 3668908157 · entry 108e9186e8c5677af58f…
Expected log hash: 554a3bd1bf640e4c4cee904a7897bcc74cb572b6d2b741111b4ee09cd6a9dd1c 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":"v1793707394647","kind":"published-quote","locale":"en","page":"brand:meteomatics","quote":"Ideal for short-term forecasts.","rating":5,"review_date":"2026-07-16","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 (05cfc62de4d0…), 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.