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.

“searching in the email app is a paid feature”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f6d3129fa25f840d7df45fe6a1c3cac04cc62687c7667e0e78d221eae93c29a9
Signature (Ed25519, base64)
At+U88OlqltntEE5KqZ1Lzko9Xl0UEeMR6nfp7hU8Y/ox1SrSisFrun4xm84yGYkujFcZ8ygb5RdrTplTijJBA==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["f6d2aa70daedb91227e71d6c1796a11960ba63a1ce578ad621ad953c2bb4f65e","3ad5b9092f614b4fd4617e549465fb42b6e91490d38fc716a9d5fe2cac0a223b","e54195a2f141511341f7e271314220b15aa69a8fd641aa1897880e9f3dbf5bfb","4547fa59f75a93adc4c1cf5c402bafad42a0db765332954fe1c10ffd48619d2f","a68d7336482aa0fa83364eeca5d6c45c9c9b8a61777802f5b0dade6138f8ce4c","19fed51d5b5cb8269ebfafc9808968a659fddcc8ae8ce75de4059763bed739da","3e9937cea929d5e164e2addf5bf8a522153a91a37bd750e8f53ee9f870e457b8","bd59f8e8e3482bb700b00054347ff8b1f9f7dceb78e515eb9367d16d77a0d235","009da10d80d382de5283ac8ea044725c9f154c2c5b9d585e97822e90bdeee952","20a92e937db51769cfe465589dd0a1473d93b484d02c40ded866c356209687ec","2773f567c680d36b45e8ddb9acbba84279386972ec0e40784af0d4b71e825e3c","da7efc44d6047fe3e579eca002977ed1346adde2d400823603e9388f5b72eb53","46bcfbc656e0e2a380a8a94cdc0be3d8b4c668e5f9e54a10ba396a45b371339b"]
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/price/en","quote":"searching in the email app is a paid feature","rating":3,"review_date":"2026-04-10","source":"Apple App Store","source_url":"https://apps.apple.com/gb/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.