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.
“When I open an email with an attachment, the attachment icon disappears.”
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 2789279696
Proof data
- Record hash (SHA-256)
41f5ade90b1e35e382ed0a368e81db2447b60a34269d6b2bc19043171246f99f- Signature (Ed25519, base64)
yArusfcv1jS33pl6YI2EiKXify3md+22n6PLAst2IeGXw70wFm+EMW2J8yYim9R5q+rotBny8yGqPjmDZGvHAA==- Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d- Merkle path
["41f58453869618089562fc2e3171622f913d0cdb5710a7a013003e61defb400c","4f6e66ae4c1ca131d07dc28dcfd30c79ec1ae478d49f502836456792ecb156f2","f927c7b0c19fd3e966f0c301624aeae2bef997921f79adfffc43745a8147b00e","60f0f1969f0d198d08c82bbef7868b5fbb1812749efa1d5e0158447643103045","a4d7a57e96e8bfa08c124a46c7e66a16039318e21f3558fdbcd160d2baaae3d4","d6cdfa0f4b24f5b98864bf64395feccb2b478c8bc44527d6f24b4704abefa7b8","113988fa173c7638a4847e443fca1badd84e6551fae51331a29878277a8371d6","c46ec18335b12249ec0d3316f7bda4a56999cd821b066c4039416b1185d0e94a","8f7f0a80575eb112cc8d499dcd3d7c659022c1cee6d246122918fdeb595548c4","6449754c291daef3c8450e5e815fc507e421e240c9ed6a98d427e6038baa5928","4751a18a0ef2d274921212069f9f2b5290e43a95a5cae6a6ab4386457522e968","aa7c727744c972cb66fba1d64eea69090f0779e70821de9cee298fb3fcfb9463","b2cde2091952330dc6d7773f9467df58d2e8463851174cad44d4f743c8f8617f","a9559f2ca8536f2c18bf059f3f0099d62235a93ac35dc17b09967d392b72be7f","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]- Anchored
- 2026-09-11
- Public log entry
-
search.sigstore.dev, log index 2789279696 · entry
108e9186e8c5677a3885… - Expected log hash
-
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921cThe log entry'sspec.data.hash.valuemust 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/communication/en","quote":"When I open an email with an attachment, the attachment icon disappears.","rating":4,"review_date":"2026-07-23","source":"Apple App Store","source_url":"https://apps.apple.com/nl/app/id922429609?see-all=reviews","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith 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. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.