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.

“I feel very sad that I can’t access older emails.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
799f32edbfe18ff00219858a47ae5d9c5481dc7b1eedb1b6c36c598645f51c93
Signature (Ed25519, base64)
fpu5m6KVOsa3LA3/+tqo6nhXR49nfRZ07s4V1OgAblDp9oMCe+qp8QXpOczaBIa1y+pPSSKlRR+kA1FPD4kyCw==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["799d15a2e494ca1b2775708ed85d86cc797d463ed94ff5a905aab5494ff14dcc","29e61343a6be0d11f118fecd56e71976acb053ba1e05eb3ab0343630c7855528","b0ae2dddb3120c313db2d3329b028e8c7f95416a0ea93ca460cbb2afa5f0190b","bbc856c71f7c3430f8441d83a04bc7e0b0f82d669ae4675722cca7318dd32b5a","12adbc9420b0bd631bdc07ce0eeb355cf3235afb06a3912a16428f4af67ae5a3","57dd9a5a88c348c33aa012039a279842b83c2b5f54733d43d292de2fb8e120ac","8109a93ac637e7a742aa40053b20b4d0d3691b081dfe0486b24263b74db69a0f","b58b1fcfc61e780de2348f53066061f24fd603dcb2e01f43fcf366ea3a0dc848","995f7907be0fe7608a5d13edb4be59a2880599ad5b35eff0a63b397868a9a764","47597394985c7242439420d1bbd0da62963087b5e04e407e71fefe5fc2c865af","af29131d06cf5d38c81cf1b17bfc06e6e5720db0c8182d9166073999fd5b8a6c","cc930d9a14ea152753caf04b31f0e79f0b00ba63dec8c58c38ded3f85cfd7dad","66d13e8b5300f6cf7ae49f9f9692863758845bb98773f7a2bbb28032eed5ad1c","90e3c3ed08ff9f4dee6683cf95bfff311f4715cac07e97ca75ea5b9bcf13efe4","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":"I feel very sad that I can’t access older emails.","rating":1,"review_date":"2026-09-05","source":"Apple App Store","source_url":"https://apps.apple.com/ca/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.