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.

“There's no longer an option for a transparent widget in a smaller format.”
Google Play · 3/5 · 2026-03-12

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 2631716425

Proof data

Record hash (SHA-256): 0c73572bcec953c4bcfa31ee723facec01d6b962aaf9d524268b52ec53755b24
Signature (Ed25519, base64): PMG6E2eYfCUEHf5ae2uwvTb6uexOComLyxp0ykIa3ba4J7gx4rZ/zszcbgSHhO7tEExFHtGo8Ng+YXhA2JjPAg==
Merkle root: e6ac019704b226508e994cc0855a4d192d5ca56f36bf79e20dc9e3368a99cf1c
Merkle path: ["0c737bb1cdcdbf200216fc59e6e4a80e517d64f1699f4aade9a72241c787f0bc","15fab41c29f7ab3f772f85bd1b64f4ab7f75ea3218bd39d4afac07a7eff47bd4","de6dffedde9d88b6ed3bf49440c618a12837fff558c84ba79a711bcc4449f84d","adcbdbbae84239a8cda2e6befeff3fae922d67567747e0b715c3289408e0dbc8","25e9d852bc75cddd1aa2b49799546c06de31c05f3a0e2e94f9ba8bc3c3aec2a4","9aecba6573560feb64abafe77ec608c7ca121a1c35911ab0bb7e7aac3496b177","ca353d12360e99c5d06f894f71d482c2b3c5a812164d03f036756644cc752edc","81dab1b4672301cbf583539a5ea1272ef67a1ccb9537a0178adbfc4855f8ef01","c0c2b9fb21ff31ec98b6d7176fa80def3e6ed191307f05cbe834bddf0c2c80f9","eeec3ed94656bb138245c6b79eb04cd451ecbdc6ba71f031768d3dc727dcdd74","0b5728ab90256078d612e6c073a6a29aa05b8222aa5d6067e790c655c5ffcf95","76aa14c6b140f882f5a6ca82e1bd3d30ada81e6f9ebf68b6cb689ed74e97d2de","af32e6ce7a9c3f92995c628e9a34041f7ca98856143c57e4fbb6f9b1d2e86f88","300daef4aa548e8c10fcf4706d8cd6c134a74d44a2fedd09c528770268883f87","55037d90ebc6f8ee5750b678c0269386792b0a1b293edb3e029a7c8e378291ff"]
Anchored: 2026-08-29
Public log entry: search.sigstore.dev, log index 2631716425 · entry 108e9186e8c5677a0f4e…
Expected log hash: 45ebfa784ea01d364c463997b417af34e35327c4187ff9e9782aece8c325deea 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":"v1787968874252","kind":"published-quote","locale":"en","page":"theme:meteomatics/ordering/en","quote":"There's no longer an option for a transparent widget in a smaller format.","rating":3,"review_date":"2026-03-12","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 (e6ac019704b2…), 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.