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.

“Das Buch ist wirklich sehr schön geworden.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
03086a31bc6387ab6af3acf481e552b16c765163a597e524b32803eb4b71ad79
Signature (Ed25519, base64)
uB1NPKj1kJtGrpbp1Tv31xy7hUi/ZvD183AvT/9s32cbTu9b5I0qfLfRwHHiT5NkdOkw+1joSDgYZwAok95NDQ==
Merkle root
a4d47c2a34f6eeba31e2744fb1551fe9a0e34820dfc152f1ad93a68b24759c3a
Merkle path
["03091bb3509c7a3d6d3408b61b831faa81712faba6768c12cde3aa7e81285490","1d7e1d637406a0b449decac73b7d03b182fd7baba101820df201d367a0366d2b","9b1d588e4a0572c4de317214331c59ce73f47aaa2c4e71ac514691e2e84821ff","32caf3556aae178e263f11f20a78f33541e07ba1baee7914fd3643c9f253bb3b","3d1ff63f2d0879edf26031c41afe1267bfc00e27f7c1499bfb284d5eea436907","4f09271c220818cf1d9ec3913eb0d418f38cde0455730afadd329ef2217fbf37","b6efe59c28511a5e7c9d5b8ea2990d425a7547da818cbe40681a93919239bbac","d512de76f1b7222d0d47f4058305ca7140fcb85ccfe67d5775920a1614511f16","0669cc634064098d095ee77dd3c726e6e7f919a8c324c0d7e950948d2cb67662","cbf8c27c84c26af7dd35f5136fe7f269d013a6a051cfbd75ada0b25cd01a4d8e","8f3b5e1b98f4eb33172e959946f3638ce127fd1be49e04d0a6fc4e42b083c937","718239fed8057dcd9c8669511115793713c3c27b1e9657de27f870abdd5c7bee","0d7c4faad4992f205f2c1ebb2b0e4b1b7e9d070f1f77d3f8d64b80626c324f46","35108299fffbb5c1a0d86f074b5805457d73da5ec7c848a19bc9a928f6a42a99"]
Anchored
2026-10-16
Public log entry
search.sigstore.dev, log index 3272274666 · entry 108e9186e8c5677a2724…
Expected log hash
d56e71820b4c8c62b755e9f6e3d2b624566d12db6dd1606e99ef55749400c387 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":"v1792036997995","kind":"published-quote","locale":"de","page":"brand:cewe","quote":"Das Buch ist wirklich sehr schön geworden.","rating":4,"review_date":"2026-08-01","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 (a4d47c2a34f6…), 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.