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.

“You are going to have to jog/ cycle with your phone on you .”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2514967984

Proof data

Record hash (SHA-256)

19c6e0396c110b7d40d32f4a1d1f9d11b7489c65e8e1f45d23a8f60d9510f9e4

Signature (Ed25519, base64)

7UjeE/YP8GSyiC/yhQjgx3vA5WhY6GEx8MJUqBBkdvMw0bz3B3TgcIFa0wSod5rA1yzj1oSenp5o7q68Dh6tBg==

Merkle root

9ddf6b9053b6e5e7a2f15ee7f3bfc8dfb72c48a1917ae5b7e553033e3ded6523

Merkle path

["19cf4d7db906044c01282105e855ad45d9388b9dc30a8e96dace5ada77fe165b","8c29c47cbcd75010bad8e52345c4bfae86e3596a2d7a6a312d026b823ddd5950","66132ac5f2c168b9374b72b6e525dc4d301d5502977f3e4d3f300493ccf073a2","12e87acec846a6b553ec8ab17ed534505500596bac4698308e23eac6959c5d07","6a28f47d0c0e7271bf46d616d284676236bdd8d4725e8c5d9ba3a0086dbd0783","3310d423c72c6a4ed9ae0071bbf07af33a802e8691b483972f89e7b870ab3a7a","d71fc1cc4a6d91b5ed8f6684da2b506eab55d9e2a4bc19f3aa83565c6546cf96","61fc20cbd7ad44c333f700ebef738f64bc903c25aee8324512bbd91ac1989bcc","14649506ce3cc748b6a877fa53726feff49fb1b5da83cac8ffc0e54026f8c39d","6d13c74de0d1636f36a8e2866c7dc7d139181d998df8c3fc627f763d3210d6ec","881722686cc321c66be323cebf53612a5117dbe95ca7964c15bd6b674654263a","049c377b29fd26404f0dea80ffdd3ccd27a01588242d345d20b6401ebee86ab0","48fbcfcef32592ba72653616c6b287b5138e378088c17384b9af4bf9ec9a216f","a4308f946a16111c9d609738b93b2f2ae813ce88e33e490f89cf33e3a52e64d3","50c4eca268fbb41f8c6bc36d8a5d1b6cc09733d96f0fb33e6cb584096c56f695"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514967984 · entry 108e9186e8c5677a902c…

Expected log hash

be0cb34bbab326d10b25013c37c9294b14554a6c6e9fac3dc68c06dc2c3c60e7 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":"v1787135269737","kind":"published-quote","locale":"en","page":"theme:audible/fit/en","quote":"You are going to have to jog/ cycle with your phone on you .","rating":1,"review_date":"2026-07-24","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id379693831?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 (9ddf6b9053b6…), 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.