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 UI/UX needs a refresh.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ff277e910657bd0cb36883caf521e1f0b070ae97114b4cfb2097bfd117436f27
Signature (Ed25519, base64)
ZpcOLMEgPWd+miOWdQwuMCzdG7Sx1Lv8M80n5ef2z+G7Fv3+WAI6/QXHckGetiOC8cTtKomM8M3/wmYWmVPCBQ==
Merkle root
62390602d5b1801b2c96dd61074fd5810278db65461e368ee19c9bb147d249dc
Merkle path
["ff2f2ae102111e13eb51ff4a6b7d304514f96511a1755f1976a028aa3d9d1a89","bca5fa24b998c9d7de208cf191940068295e1857e32c816d753e8c0c2bb48b7e","c1c2369fb8fbfd2c6b8d24874a99b33244b162899e7ed2eee7aec6f69dbd21ad","03bbdd39943f1dc3c9ee4deb757f76b5251fbb8c40cd566c39fcb93cbe84774a","97d8059a53d0e0c8971884020ac974ec363e50fcd17a8fbd7a7c77f5c071acdb","fb5c08cbb89591f2f735dde751eb1dbdfc75ad0b12e3880661b36de5c85b226b","d9c97f0e3528b28b64d06925400bb07757f647fdc6016c28f4b0f772e082a36e","b453197c9573e969544e65ed29165d16ad7fffa30781f35e9c1975538d9b481f","15299be41c40bb4d91335a0a8b503e1ebbd389e5debf13b6971892be7a1832e7","8153579ede1f5f27c299feee9da05cd7a03bae179a4f75e6a98459be487f979a","377139030ce6dee03810e7f38bfae3d3df36862441f5f2621ca6d22dd21ba0f7","17e33114dc02b67ed59a752ab775223f702cdee87d0b28082386d0d64e98d9fd"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515033577 · entry 108e9186e8c5677aaea6…
Expected log hash
458ac564101d02a2c8a5f98465ce4e920300682f0855e017234ab870c48a16cf 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":"v1787135948936","kind":"published-quote","locale":"en","page":"brand:foreca","quote":"the UI/UX needs a refresh.","rating":4,"review_date":"2026-07-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.foreca.android.weather","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 (62390602d5b1…), 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.