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.

“no refund for accidental payment!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
10a70aa98d5d95b22b589a4d3ea943e0fd39e418ee3f08f753fa8bd4fe30da75
Signature (Ed25519, base64)
ZsabXaaTJLE4vx8n1HOT0FnhfB3prK1+QriBnw5uYA+s40MTmthsJCH7IyBtWHVbfd5S8q+t88Yt3VpDvlkzCA==
Merkle root
ab8d4de5853e13d360962f03dfb915842a42e1c5601cdaac4f2b37ad0ba96b78
Merkle path
["109fd92b31f5935945793e17c82a67343f17644de82d229eaecaa274bf4b1f8c","d4c4ef9d4ad86044e27074fd7f9c3ee11e1fccc3d4c178ae745c1fae6a1ca7ea","70c71829cf1905a87f080c89ab3e3a5e93d519eec20b8571352d3d5d843270a9","2afc645ece2717e6377ecd72c0c5ba5b624df999ad5deacaa1ea9b9759acaf31","ea7fadcd387e8cecd82967c5178449345e5bd201e54d089d5408934b0b4f4e30","276b758bc8d227a0a54d0c5894a59d39df0ddf4fcce6aa5ac3f98f06e49aad93","a2a2f2003f25cb0bfe49bcce7f3ebda13438b4434ecbb24422e529ccee7cc6a3","c242bfb3be886fdfc9fd60b4e679f6a0558d540504349008c972e398e1640b22","617ef9342dd5c24a6ebf823bad5a23e2b170731568827f389e16dc29dc5f9427","1290a617dd1ad1fbbc6c37216cdaa6d732d98b8bf33a3692b8f74ff841dcc026","d1c8ff8c8bff6e1437d1d0b99928fbdfbaa656a852f36b4fef47a399f2e983af","cc82dcedf1803fb9cd4fbf2969503996cb7816723bd49062350004454130bee0","b5d1a48b6642f5e918335ff168c322a90c6461c94c3bda6ded76ea663842f62f","6b7938d0463f2b633e195d7021170023360849e40ff5e64ffe0633d28e084f81","90ac6c76618b09f3702b50a6410c80828bbcb4ead0d9d85dda294a654717f483"]
Anchored
2026-10-09
Public log entry
search.sigstore.dev, log index 3162293789 · entry 108e9186e8c5677af0ef…
Expected log hash
49c1b9c7cf9c0180248092c94f6cb48d5e59f6c65f471decaa61f120e90874ce 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":"v1791539611981","kind":"published-quote","locale":"en","page":"brand:acrobat","quote":"no refund for accidental payment!","rating":1,"review_date":"2026-08-09","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 (ab8d4de5853e…), 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.