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.

“Die Papier ist exzellent”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0a102545df537093e8186fd7538bb9653c19931ddcccbcba52e498f7caeff2ac
Signature (Ed25519, base64)
PPQVgGaSVYYgJQfMpwGWZ1AbB6bLmsuQue03SvLMcBP18dKylwNzNPaaZjSsBj5KJL9hlnqWcwoGBeFmA2umAg==
Merkle root
0b0c0499033d3f9b3953d31e6c838f88f12988dba810dd4de44922e1b60fcdf6
Merkle path
["0a1156839f0468b33a7baf5fa38cb0da232dea7ac990082cd4a42dbde5869470","204dd9bb7a147ab9bb0ebed389ff6e5ec1357a8440236482a5bc0fa238993442","01f8616affe9c8010bdd3b1bc52d017da6f4813bd34f8a4b280b8f6a925aa8f9","4c88d4c005619a1ab6337dfe0a075984fdfacf2bc34ff3375117b21b86327ade","3f974a87a0c342bebcbffe34b0c11780823afcfe53c975e0a3247fb93ea21415","e097ad7230b3159b6122924e588b9dfaae2efda72dee42c293576edabab0b4d3","237187266b94e087cfda6400ffa748a915f1143ae76cff964dbb0194d4c557e6","19efa019e4932e0d85f43dfd4d99b9eb53cb66f64efd5f1e4dcb4ff7b764ab77","7c5e2f1adfe1f765ad368ba34eae77616192adcc4355d1bf94dcb0ba65abc22b","37982a316e3b42556cc0304b7d6aa2f1ae75cfeb37a3eb7a1df90973524947c4","854d226d64b6b6b7c169ad505a2ce3de34b55ecfef19485e14449b518af3a14a","fd4caa7c5bda5b821309f24a41bde8275c1fa51be2629af50c760cc53c258d5e","fe7751fa4b9a0ad43fe0710628b6cb1b92e12eb8a60d9f17eb0c0764d693577a","8a05b9e19287b30c7fb54816a1fb848939f3f2c84b9825f19f342683d5db13aa"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3241084060 · entry 108e9186e8c5677a3e82…
Expected log hash
a291e2473f1a4510a666e020d4d424e463d55bf4677b91eb5a52e446e5ff1581 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":"v1791865115768","kind":"published-quote","locale":"de","page":"brand:pixum","quote":"Die Papier ist exzellent","rating":5,"review_date":"2026-06-12","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.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 (0b0c0499033d…), 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.