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.

“I'm sure if it isn't yet it will be a subscription based app.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
fa6f3539a1eac06e321ea3efcc2a80107861c1d7519d34e9b480f0076a71893e
Signature (Ed25519, base64)
xsVDOJiAl5JXTzPJbddd8Uii/49JINUlBwWJzFUfAkG8ZSSobo5yn6nRy3shvRBBX9IpuQWV9RtZR620jpj9CQ==
Merkle root
c921242d78a65e026e3281000ec5ef04ef930758058c4fed3f79f3b5ef992cde
Merkle path
["fa6a77f2377c651f78777ad9d5e77dee5740dd7e4732a5ba313ba93c75f4399b","12232a0e63a971887dd3e23cd80836334f09d945bafb85067c17f7d10f401736","51063823d1e181a35c535ded632b4e9314d5af7e3ec8139cd02c8fef800821b3","180d3d3ed13ae3d5d0196400c4f3882f028555842959890321eb34d63bd67713","bb70927da1998c1571c07df7c1465769a344cf8d72a9635179c8b7e57558fdfe","bc1d8e33db6733514bf2c31aada48ef5cfc6321817c7c6ab08244da2225f9cbd","dceb2fd409cf45f666bbac826dcb251e2519ef20a0c99847743fab9b7adfd4c7","4dbed9d0513cb411d296b787bae75a09d908270393e95eee5dc474fe517ffde5","357b0306cc9dfed64f82fff1ae1a1d74bb47e59e9b8224de26f3cc5a3ae93a9d","0a95db7b2b366c9cfbbc723f0680c486a47a97a41ab7200e00eaff165ef0be6a","ef16189eaa53e9c56ff3894f0ce7edbe019facbf7a0c292b7df32f29686e93fe","05bf65283cf404965b6791a1b84dc5f4383ccc8ef0646fe0ce77afcd3035f0ae"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543700701 · entry 108e9186e8c5677ac7e1…
Expected log hash
c1abaf0323b08bce2cedebaf1993162920ee741ace8973292e7ffdd13aca356b 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":"v1787287374804","kind":"published-quote","locale":"en","page":"brand:accuweather","quote":"I'm sure if it isn't yet it will be a subscription based app.","rating":1,"review_date":"2026-08-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.accuweather.android","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (c921242d78a6…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.