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 gave up with Adobe”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0c019b766fbe5a0b7c890e4f392b144e3a5f2af65e09658cb949fdc05b71db4f
Signature (Ed25519, base64)
hZ81Xtu4WXAVifiM9uT2bhPp/vJI6HqwpZdDxz4zIA80cuXvoyRT8nRTY6INmMsqJD/76fvVOfCIfcvpNlckBg==
Merkle root
9d32c0cbfb02966e7a561566f948b48040888a6535c058e814428126106ff945
Merkle path
["0c0070ca0175bbb9d2342b77307c0c4bd5b413abc4c5108bdc48842bbf37f7b8","686a11cff1e1e18d2d825a2d660cc652b22ec1b536ec51a1fe690fdef099c751","afd298c9a74956f6043da012f8473dae53c94ce310aa7dd8dfd9bd586c7f297e","96c495ba9ffc2ea767ca159984feb6472d6a428b8b21130fc7c46599ee93bd2c","a5e6e5096ad2471111106536143e8303088202a7cbc0963ea1ea69ec8cd987fa","da8b2fdf16be79f5d11652e4647dceac00954c32d3d6e2bdbf220b30fff9b011","89e3704a79dd49be0fdfa224757142a1f008019e7390c8edf30977ba1c817438","a2bf297a76d3a176ffb232d1c01f906cdc55f78353affdd5d324769701705343","51885b4cf4f66d05e926ab42924aca46b44f59778dd2915bca250e65689046bd","4f37e7e38af413e5d07cc0bb7c4c45f409d6ba03c2bdfe2b4d721602d9276ad3","8a4cfef7e35a5d667d2595c0ce1d30c86cc41bd1a413dcb831e8fc8a36bcb588","099f7d3196db535359fcd86eeb99184950451a46bf171aeb6e1628c4c60b8490","1b6827f0620411d457632601225bf0c0fa08a550569ab3a9309e36b42067eb0d","97b419a98acf461915694d49df1436895896a22d4e853073303f64e609656c20","a892fc29bb3c992428927e47e35596c876cca06d89acb4ca102f2a534ba3ab13"]
Anchored
2026-10-07
Public log entry
search.sigstore.dev, log index 3121837738 · entry 108e9186e8c5677a0c6c…
Expected log hash
a0090149b27e60cea52dd7dc5f0abf6dd7c00feef65be2874742fff2aa9e8bad 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":"v1791340487550","kind":"published-quote","locale":"en","page":"brand:pdfelement","quote":"I gave up with Adobe","rating":5,"review_date":"2026-08-31","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id1516765045?see-all=reviews","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 (9d32c0cbfb02…), 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.