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.

“Fast and reliable.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
19f757a478dc7aa105581a5725d639ffb19bda64dd58e4179a4ff94679eca63a
Signature (Ed25519, base64)
24ucBSXH97OtQXTgtoGF49wZu6s4pJWlGuWZwUqt6Ld8k/1oXz2mCL64eqPB3bhTQohJZJQXZeshYFLpf40hAA==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["19f429c86f1e53e81a31a277e9995dade411f7de36f57e343850ef12a26ce327","e98b51afd78ebf075d4b0b8fb1c5a776b0c6799f5f41e60cd26ca70040afa3af","40387cdc795324db3a8c447035e22fd6ae122b1e03fa98649d12baa02d145090","b5ceb00e5ee061e5653415d90c5fd43d341abe9bf9de097e04c5738a64212eaa","837391cba1dd63d01f8274e3afd087cae0834e508b4353faa6d4bc8a109d6fb4","86f7c36684950e1196361a14c8d8be46bbcb4acb681d289199fdbaa71975ccfa","9aa8720b1d24a2b8b21b34d7d266bfa7e53570114e0bc9f79dc7d291124f9e26","49833cbc6c3698518df7febc5cc8cd5d67251e1c9523c6a6be76800229188970","5f6dc7425ea651eaf0cf4f2ab80d1b05a3d29e812290cf0240d28100f3946c6d","1a518fc55f456ac8a3fc1149ce435adbc642ba8b892aa64974a81b798eec6a67","3debd39a24af6852066a31af419923ca1fb9349fdf8444f76aef62b0f9a98230","7fc459298391904a3838099fd1a0b7e635c26503d7f861328c446e440a4bd8b4","5b47260d99d2c4ad6e0d963995c990c8506dbf10eb0b146a116c3fc6ba348071","a9559f2ca8536f2c18bf059f3f0099d62235a93ac35dc17b09967d392b72be7f","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]
Anchored
2026-09-11
Public log entry
search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:tuta/delivery/en","quote":"Fast and reliable.","rating":5,"review_date":"2025-07-30","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id922429609?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 (97eb1062a862…), 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.