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.

“the weather forecast is not a good one and neither is the radar”
Google Play · 2/5 · 2026-05-06

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 2557057559

Proof data

Record hash (SHA-256): 0bdadceda5c6cbee39906cddc4048ee6d59d0f68880870ecbbe2038300949ded
Signature (Ed25519, base64): +0yJY0V9GdUF32yaUWPrYMdtTNLXgpEmn0qNLULNShlKstwGu5WlooaXlZ1gzprCJphmgNro9f1TUbcfPVPmCw==
Merkle root: 7e1d35ddccae85f1d1b219083f51bcf5243a04c3c6ea5c30a00b2f5d8561845e
Merkle path: ["0bd98fa58a8fb4b9ae0c5db096c24a56109803f47d70cfd084df12382bb76d00","57752f153780f61fb92ff0bb02324471a656b382de0be211074854580af7013c","9d5acec25b73728befeb3a4f61bb7a849fab797b5eaaf525ec14a81aded08ac9","7b17d8e3530852309afd57e24b3d69a08cfe228c04b6c0fb62f339fd2cb2ff75","16ecdb79d845ef513f413a783bad856e1e9541935ed0297d4191c7cd37273afd","e64d2622ea2e46e48f821849a799eae6e6a8553ac0404770b1cf5fd5a03e830b","93e1397cef2aa8b427a20313bde4f2fcd4e01d5c1357a53bce4a96516564b058","00544fbdc2864c4957f31a999d940c0a97c6fb290c1c8523b46604a2d1b8642a","6b5eb3c28d2cb4c46943aa1a782cb68dc0268d35a707f99f51a4f0ead5cca2f6","74a5230b7c378bc89bc71145d07b8f0d15ab51764918bb880877199f4c18c14f","747c22e6e11e6406ef2dbc7e099f10e197874917a64856682ad1b602cbbd2c78","0d9272765e95bb88460e0f11dbec57a088e7a1040def1ceea46f2ba83166d4f7","2afa3f952c3f43ea95afdb596f9e46f323ee0a3ec7c3ce32038311c8a89c16bc","02b987d8bf0552b7c2d2c3d2c526ab592e0137d214145a63ef84c4f9665a3e12","92f0e686d0ee915432d376a42135bb00ed6e9f0363b8646b0ac5575e52c28909"]
Anchored: 2026-08-22
Public log entry: search.sigstore.dev, log index 2557057559 · entry 108e9186e8c5677a5b66…
Expected log hash: 49e6607c07aad7ce46e30f32fe1978d4dc57e680151ac8134de2fb9d6e01f187 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":"v1787311095101","kind":"published-quote","locale":"en","page":"theme:meteomatics/quality/en","quote":"the weather forecast is not a good one and neither is the radar","rating":2,"review_date":"2026-05-06","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 (7e1d35ddccae…), 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.