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.

“Shipping fees are very expensive and add up.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0bc76c33a85a6fb1ce43aa6608503318b2c39cbf45e4082946a01120d8cad2ed
Signature (Ed25519, base64)
e3ybS/9l10s+bYUiebcszNYxkWhx58pj2OhhgKP8GLi5zTB94ZaKWhh5YWfvEk21qxMRjQWrUx3O+oi1H+u+CQ==
Merkle root
fe94c04c20b3266750f4dbc6a3653f61780d445d01f1545120f6c37d36d71ff0
Merkle path
["0bb8fb90f55fd367d8426e9d9bd61d020549f65775d3dec40fc24e58bdc4598e","635f3af796fd8cf79737b87a8ec1db90f51829b3f7bad2170fe98d378725b147","5e2d63020a50de272a5a586f4c2b6bd2d4445d7b6bee067bb0a60688def3a843","50181a237d7fb3c9819d446aa0b0bacb1cb05d72d145f67a7ca9dfb36d685a45","2e18a9e361f6e33e36dc728464957fd7383a8cab10c7259cc672e246a56ac85e","5c0dd468e05d2d78def5862957be26f29b5a70a8b45a23edf2db6de312753fd8","5fbb42d942357e0b8c81b845bb120ed038d0498575c44b7cc69284edfb2199e4","db803be57e862c41417fba52a1b98257e6fd8d3a76624e1925d0a1e89ef91271","b5e553a621483e38c6ee2eda17ccd5bf8cc35d20b92ba4b9010aec3682b2050b","2214f33143248d386647a10f66f5d8639fe6d9cb865bc62c9cd75244702ecbdf","6f6f44fb95c9a6b018587feda9e707b596e7c0a48a9e725db1909517ea014464","01463551ea824d36b27f0920f232eed6a517cb49211a3096e69f375a94ed461c","93f8a73d581d5a577779ea4e3a5ec90a9403a343dd763f3df4c580b86533a7c2","9764411b9036157d4f3622be5a17f6276b575f16c417f7b08dc6150c7a3e326a","360c1b8c241372c87353049db4729fbb13151e7694db18a4b9ba21ddb2c2ab4e"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2683442043 · entry 108e9186e8c5677af84b…
Expected log hash
b32555b0c0ed6ab3025d809fd17065d5a2118facd0208ca397bd6fef92debff6 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":"v1788325010619","kind":"published-quote","locale":"en","page":"theme:pixum/delivery/en","quote":"Shipping fees are very expensive and add up.","rating":4,"review_date":"2026-05-04","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1319898516?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 (fe94c04c20b3…), 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.