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.

“super hard to get a refund”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
191556e8d84d3b8abac4df821f4579714a63d44fa6c7398180749cbce72be27f
Signature (Ed25519, base64)
oFz2HCzqfWWaXRyev42GFHE4iaFbz+KKTZJKdOus1NfXve/t17l2rZSV9GPjy+Cgk/2/5MN6u5d0Qh1gAwCvAw==
Merkle root
e6ac019704b226508e994cc0855a4d192d5ca56f36bf79e20dc9e3368a99cf1c
Merkle path
["191c838065ff03bfda2973116d1fd85e34b62fd894c48a83f71efc5dd9e35e71","997da5fec709a879d5cc299847bdc68914317f2eefdd663acf4371376bfdab09","53e06bdb0b861234061495a2fdf4a96bad54c873e9d3a2c77c2a0440934646dc","d2666488045779e00fdc78579b759c1f65b7cba7c15d23cb01533c6f7515020f","b369b31c4ceb35924b32a61a6af689d5f6cca02c6f3932889662c8acdb447df7","50ab7ada6c9afc4653d447966e1a3a7ec3864ff387b1f1caab725adab1947b76","8dd7ff8447dd43f12271df708e14ddf6fb35dc853086931a76d857da5788ebb4","3573d0ed8818f85ff5f9170bcf0fda2ee2c46baf39e7924043e8dfa45b3def54","9b3f18c24ea0826ab39d5a5eb1703ed75072d570bc302ad730389b5433796433","046d79ee8b8df9829f93ee7fe95656dcdae18039a392be951bbf79487defac2a","6446de01d4bafc86bbd155987b96b7a77a78df79ef41361c3c037c280b4b2092","035b13bbd596ed352c4425ea06e8b1575b1353e24eca9245768fdff155497644","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:acrobat/returns/en","quote":"super hard to get a refund","rating":1,"review_date":"2026-07-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (e6ac019704b2…), 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.