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.

“The canvas and frame are of good quality.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3633857ac144e3d311acd791c3167a704a3c39a2d686f8b8487986b32be34860
Signature (Ed25519, base64)
BMsJWSLUnBXBAqB6p2D3QZcC+LSbtpp2o+seVEVyaEge9geloPjjpkIHiIx8Sea8Jcj5M1jJywfMqOf0UJbKCg==
Merkle root
681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c
Merkle path
["36351214cff0697f222a8b0f1d2ff851b6c954ea755b8570de96062048f2acd8","28e72313c9e8a908108b8a56a8094295ceba8bfcb0d4e6b5f3129cc0b0d967e7","eb73449df96e4db82650482e4d18df1e18cf8be5a0baca3533b7a030d6fbb854","46ad43e7f32db76e30e2642f08ecd3b2bbfde0417ac5c83fced77c44fc02fe90","21c72748413b79c689b0aa89cef649a345e0160bffd60d2b49387325266667f6","96e06e58d471d0a51f2de37c9e68f4cf8d4823e9c20b985a086f704a2554cd10","2ba07c8ce38d2cb760ec0d8c4315b2a243dfed0de5c27310b68f37bc29f6fede","ad0e064fc8788c8afb91937a1b58dc2c44264b4a6601c52c4178c1f3ecc41d65","507eab6341fe137cc68b8650f1dca5306bebe4b9b561b44fd5d5f16c39310fea","aba39e3d3757c915a78979195be20de85b51e7c2fb94e9c600fa58add8ce89d9","9ee8e23594bd01f46af70cb23ec2935fda7bbb63583b1c13e06008c3dc66775c","97ce548aa17d964696b9f173e45dc7b64b9cef42fa2655d3d3423462baa6b078","ca35c0fb2a839613499bd489c6b0c2aaacd771cea479126a5506cbbc9ba09ce1","018848b1e64bb342ebfcf3461012f852a9938ad88239203d89ee764353ea1567","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…
Expected log hash
8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"en","page":"product:cewe/wandbilder/en","quote":"The canvas and frame are of good quality.","rating":5,"review_date":"2026-07-24","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","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 (681242bb8cfa…), 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.