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.

“Why can't we print emails?”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2540262233fea6afd4910a8f68cf139d7ec17e3d0f988a4613974a2ce47db71e
Signature (Ed25519, base64)
Z917xKlgvY7S5orvtS5Nl9uEnQEe3PYNBwoJZGWK++MpP7la7lYqxgFxkwyGU4/MPvQiloi0NtvblsMEggAzAQ==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["253e5154efd37833f2b3f3a91fa1779b0dd9f245df6d8b264588b354b53bc926","29accfa416af038512fd16ef816894c8ebd775cf3c0205eb9192e26c2df5dda7","cb9a684a80ae3f00b3e2fab9e6ecefe724d5c9d2b5c207bfb595198a4027ce7c","9a4de9e5217e7dbf1098dbeb0fdffc3aea1287c5cda29df0a20e100e91bb7346","1ab4ea25833a778dd4c40c0d0eeb3064a55d65afdc0262696980191973c96122","a33a784c95360fe777f8a78d4d666d8087c4d9b5cc48684badd5345c69fa569d","2e4d80f20a1d1ac2dbbc2dc2d2a0835da2680dad2a55360441a8bb75e4c1243d","c8d56175fb8ddc58543f0f686919c6b5ca8ab17c44bfe0e2aa81562518f1486f","2998e2fc8320fbd26cde834dc1303a6605a94cad161937cd539f8476761919ab","c5afeb6060de4affa8df9d792c506df11fcda9d91393c080321273279b26f84a","6ffeaf8c3e10ba4ee4abdb58e6ef1e3f2f184cf2b9b0fba118ce1d00454b6f4a","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/service/en","quote":"Why can't we print emails?","rating":1,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/fr/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.