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.

“It doesn't really show what's being displayed, it's supposed to snow today since 5 hours but no sign of it”
Google Play · 3/5 · 2026-02-19

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 2647203528

Proof data

Record hash (SHA-256): 1021b215c8ef4882f8bcd743874b3bea95e15ae73f32a7fd12115286ec4db84f
Signature (Ed25519, base64): 2m3Y5xMwLqYZaQgCWRMKop61wbxm7IjMFAdFPWWhOw/J+GeSFa7lF77FkUmQViyGviVPxyoV4g7QwWdVxtSrAQ==
Merkle root: d46cb1ae251ab4eb9927c9aa49346d5122e0972e95f3de0bc747783e39627b20
Merkle path: ["1020bccf0307f43ed7b9b14f8e969ef87bf00b4dbf1dca70a668dfb269ddc95d","077400a4a7d6cec02c339073eecdec5f009473fc3a0b95739242ee0320bfdba3","211f387db9be802a94439630d1c65ed3ea5d08b1c14d62102c3aa8cc1b7ccfdd","053a89bf985145a117b25a0f15ff46f15f34d2b2d12114bc2ac3507176f2b2d9","7d3a9f634f2a8cf4f7da2ef0fe720a9958f0dbe4cf8b9f0921d96f6ebd73fdf3","6aa890ed11414f5d872a3477f2cb588be76f31a19c80ce7afffdc1597a5108db","30cd6aea1233513549a913694b9accf86ff1b0211d49b250f74a77a71443b6e2","4def805da0279bdc13bd48cfdc367ef03c651358955672e4756d2e37bdaf6ce3","3613283815916831e4c290712a014814f2382975b2b560721f61381a7df4a2d6","0f99db5ec200905b6b7d6d9a8e55a81a4575c0c73a2c88d593b7335e8465c2c0","7caa300fa5874a04e714f939815a293dc66deddcb792ad53b712056c1593844c","6671a6239d56a71b0a1b95b17eda7299ffc41025d62ad28f06858ef416c422dd","4a14f55edcdf62d56fb3b41ef84c414b51d0eb41f374564376b157da5491ebe7","68887c94a8ff3f8133d2482ef2c9bbf8604123a7794f1bb2158536146de3ab6d","0833ef6f4a75733be647d99ef9b7298f3428688ff5df279f6c54939387fc0497"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647203528 · entry 108e9186e8c5677a5a9d…
Expected log hash: 7105e6eba7c1fbef8f8eeceb10ea9f96e5a1584032fbe98d2da1a28ce036bdd9 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":"v1788034732495","kind":"published-quote","locale":"en","page":"product:meteomatics/weather-widget/en","quote":"It doesn't really show what's being displayed, it's supposed to snow today since 5 hours but no sign of it","rating":3,"review_date":"2026-02-19","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 (d46cb1ae251a…), 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.