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 current weather is correct, but it's shown differently in the timeline.”
Google Play · 2/5 · 2026-05-12

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 3273342496

Proof data

Record hash (SHA-256): 0492b44931f42a892cceb23e1cf9d4b9fdc67475fd8cc6419d5f90a2e30914b9
Signature (Ed25519, base64): CPikusetNnkAPXsrSfV7Nu7czwrCroUL29mulvud6E73twuY5pC9ionjqlp2uRBbx5VAIISWrqC5CxhQJqAhBQ==
Merkle root: a6a2b4c9d7d1eafa4a3ba3595aa08f11c105165de84940ffc059f837c445104f
Merkle path: ["0491a2e6e5a491023b07bf032242c1cd70bede2ac9c82b8af7a0adeae48b994b","917da6bd8aa0b82f7aab41ebbbee4b10bff3867a707fed1d43746c0917e1f9a8","ed952959b24c7a735c52fc725e0b4b27bf6eb7f3616ad251816f0d6b20cd74f3","a6c80c901b22c3137830cd40851c128b8d644e7e05c471af92f6c3d4ecc9f6e6","ae11d1a512f4dd7cdd1a31e92f76a859a3e52d9331c6a716369a874eb59cb512","70a7a6929444f3933f55fd94af0a865a08e8fbfca6e371ad7c3da68c5346862d","aa29c802e318b33c8f4cc7293e376694a11f5af6fe88e285e19ff1459ecbef87","7f1aea9e70e2cf0abeff20233135e57e42074c1155dedbfea4fd3d11e7af9fec","e3a3044b3fb2f236f7320785d76a570cca0da208ec7eafe5c46eeeb157678dff","479af64c88a9b31eac343ad2b5c3846a6a4c692d0658cb37903b0656010cbf60","ef1d3fcf78029ec473afa04ada12fa541b7305131e73ab1e85d017d4593073f1","8ceb1cbfd39c6c4db73ef7ebf9abc517c7ad214544f8291eb9ba9ebb0a70e4ff","95302ff16156d5e277933eeb7a8aae0bcc9cd9ecc1e7491c1aab462ce098abfe","d9b9cce27629bc902030340ceda068fb90d53ddab20309d3b3d8bb3949c170f2"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273342496 · entry 108e9186e8c5677a66d7…
Expected log hash: 8a8ea4260f3039926c3342603d4fca7ca9e5c627d841ac1c7142e303a049d0c7 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":"v1792122420855","kind":"published-quote","locale":"en","page":"brand:meteomatics","quote":"The current weather is correct, but it's shown differently in the timeline.","rating":2,"review_date":"2026-05-12","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 (a6a2b4c9d7d1…), 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.