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.

“Very very very slow.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
21607077e26356bf1361ffcd17e1aef83f64e651fc5f4a2f267aba8ceb228906
Signature (Ed25519, base64)
yLV/tV6ddVB9WkztMYiIUhm7ZEN6zB+IK753tQlKDrOjPSVOWs/Tre4Pf5zmIdZjWkqOkvCGViVCV1gsRe4RCA==
Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path
["215cc55ad7eca6ef48e028fc57fe73dd80f42886183412e6c50ad602e4fc1ff6","00413e23a5a99717b310d74712015eb1298528ccd70633b2c8664a64a050b86d","1cd8fd975bd7cd51861947a50701379fdadde1c989b77cc51a1540cb039e0852","d03f9d67be28a1042cdef86ae60ac3ef41d5291f4912d827a2e63b7724af72c9","2698d4be27a4fd4588a16fb12051e6f5f9d7d2f02c618619cd548e7469b9557a","eb1692b186fabbccfe550fa244ecc1e3d3e0dd929c49ba0173f059440967f391","7119662ecdf2d23b41e16b307a67000898a6c9fcc058fd4262800ae6a0a06bb0","fb1e8b9af1a3e4328372befb5447ee9913540e995bcb6252dac9af685926bb01","b3cfe8146791de48807dea1dfccaa26c2a4ed55f2ce9a7bbfb86c46ed230afb9","61acc1a93e5aca96ba8072cae79c554b26836a3b149feb467472244e508df7d1","4133a15d2cb0da1b32c67b91b0de60f54c4f12d58d66ebb4c7b4893d1118f5ac","d610e3c549b439cfb5c1aabd8830cc14808b683b9751722225fbfdc069352079","b64868d5884e6ca103d8fa1886b59a755a471482d82618eec868304914b8e334","72f96e42060ae616ed33b8fd6ac687c1899623eaa8a351026bf33e2e7a041d34","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]
Anchored
2026-09-10
Public log entry
search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…
Expected log hash
2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"subtheme:surfshark/quality/slow-speeds/en","quote":"Very very very slow.","rating":1,"review_date":"2026-06-30","source":"Apple App Store","source_url":"https://apps.apple.com/hk/app/id1391782046?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 (4dc0bd79ba3e…), 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.