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.

“Keep it in your back pocket!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6a74f1f89c66fdd8acea294bdf016171ecff05c1fb9ae86ca5dad00f624aa177
Signature (Ed25519, base64)
WOyL+6t3kvhZMdPrj/vS0tHFZGz5itEGk5C13iieFkwdWEAHB4wpOQIOwn3sAE1nCK02Nwd2LrsgNxZw8NoQBA==
Merkle root
ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe
Merkle path
["6a78319b6e6ea12b3709e644e03023e40ec1dd901dd99dd507641b8f9cc0f0b7","ff893e4ca6ed1999f6a88877f6f16ce2f4314b594794208f5409722e8e4e60e0","8efc603f46ec71a29e6fe46f3f76b1ec342f471bf4980a3abb0358880db93822","7134cca494bed0caa24e631b21acbb441d1b1e0a67dd048831f57f4d3f97f580","3287c8005c26716ad2e308d30c70b91abb892fa2f9f112cabb706305b595f1a5","d1834ea943d4f18cad52892e87d879023fd8b3e0435d3a136911b15bbb81fa47","5d96c66b5bbe0d855703554d36bca5fb6188793b6c91deca454c26d6544b0182","001a593637a72069cee1f528da179aad8f2143ff48423958d8eb2456f75e6c3e","b67df0534333af6aae140458b00679d0c01f3f65fecc4859fc97143812b248e0","961c17b2a1daffc0772c4e630130b5c5cf5c52406ea5b5db0ad8dc8d62c5ca95","c8f92c5483e1ed0d2ad2a19bb44ffbac4a439d62b0feee55b433d2a06330f826","34cac883526e693549080af2663a642191eb446b9634aa864485beeaf771fe87","e472864955793aaa2d19219057558dc2b6f5214abf252963626c32870bd50cf3","35f1bb6574fe343de1c8512e58fe7937cd8ac075d63d989ecbfbabdbaf4d6344","f73291c2ca924ce4b3764e4b6ff1da65a701069f04fad47c52c8b693a0ec7e41"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515282333 · entry 108e9186e8c5677a6652…
Expected log hash
af455e73500113c158c8df9793eab703ff863c9c98fe38560752c9a1772810a8 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":"v1787139531268","kind":"published-quote","locale":"en","page":"theme:canva/durability/en","quote":"Keep it in your back pocket!","rating":5,"review_date":"2026-08-04","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id897446215?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 (ccae92ceb3dc…), 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.