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.

“After two hours of editing, the video was also corrupted when trying to download it.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
754626f093a856e2d5a28aad6d100527d3145859a4d6751e6a5df5eda0e6f7ca
Signature (Ed25519, base64)
g7ePGeEodXV2uLP0g3aKm3LNF8zfhdkbp3gCv39Q/cjnaawpH+7hBPXiabV4aKeFBBcs2IexVz//eXkhushhCQ==
Merkle root
8c6268a14330d1a3403c561e774645b0671f81571ec1735d4674ebe1de7502e8
Merkle path
["7541bef6e323961e0376b4a577f661aab5c2a2b3e811c7984ad41a9c01099623","b4ac787939c112e33a00ea7547a1bc0ed45126465c28442ff91716ef003b5be2","1b0a69bfdc4cd86cc5a64f53951e9ef72995812fbbefd6c539a3bc69241be50c","2279d154f9e0930202ad3a04d972b9c7b6370586637a416b72718f671a2d258b","c62add92fb6e7a1e61df8ac8b80f3ed968bba078a133390d8f5190f3a1317330","9a71bdda4c785c478e882f1b6667a304ffde14c22a4cf4f96d0447e5f5c9cc95","f12a28cc8e416c35a8e070b6fd429fc71dd4ce8dff7a3ecb61c348c864815450","4334f9f64daa375b9bf68ef6e9be0ba2f3e7786b3a028fce0a972a8a5f03c145","ecd8a06217fcd823dfd5822d3e22c0be5e16607ae261b094761abfd5de687f9c","98a0ceb876ce13619847c978bc8a580ac5c5e18b55d8298bd526dad9cae39926","56c4c537a9c4b89bb67e616e0e15bf4d68149860a6c83abd0a543583688cebba","da59334afa2d819633e90b55a7c9b28b3150a2ebd2ea3f870365a1df4a927c16","747ba0b6317c3750e6242affadccbda44b868489e275092a024dce997ae773a2","3a0d3c267d2a0d179768ecef7d342dead457fe1d4866ccc6b84c72a8362e4b38","f548939ab1bb46e2c6638c372c3e2eef0d561ad18c63c15229fececc951e0b3f"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515439294 · entry 108e9186e8c5677a4f15…
Expected log hash
128701fddbb19410bf57cdb2d04d7a0278d13bcfda6410d76f176fa58341e1c9 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":"v1787141082461","kind":"published-quote","locale":"en","page":"theme:canva/delivery/en","quote":"After two hours of editing, the video was also corrupted when trying to download it.","rating":1,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (8c6268a14330…), 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.