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.

“Mir wurde unerwartet etwas berechnet und ich habe mich sofort an den Support gewandt, um eine Rückerstattung zu beantragen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
08954dd3aed2e8406ba0bd3955aaf3c4c731908a778a761d60cc628ae7232ebb
Signature (Ed25519, base64)
1kZC2jF4l6BowWOaDSg+0v+09oL5sD/hBthJn92LigrqNaUc22xC2xBVLE/3c/efE6JfxCfw9G+H6KYfd+w4Cg==
Merkle root
acdf1cdd0bdd2a199677e85dbc5991dc48c1e518ed6d2c5233af5991b4186e6d
Merkle path
["088f464d85895d52b8fb8eea9326e3f37550dfa96d0fc414cc090c6cac1d67a8","5b603cc0934ead27d228b2cb8dd0ac0ebb2e132463bd46a3f620596cccfe13dd","eac126e27d6f65660664a3c151d88fc26583459b4559a03c2db063a6fea2d9a0","c5af3a64c3dc400f90f2b89a164997f11e9c57963a7a9ec96b5ac9c99f01b54f","e81c68703c4aa332411739181b9ac621cd6bc297947de9e4d469600122bf4dc5","1da755d8637787d342a185f7c93e4652af1a858b68ceee0a9b9c77b83ef0d0aa","430032923346a09f8fdf513f879c0229a0bbbb94045c0fb0903a3a281b2aa3a4","768303cdd7a17c4251785f8ea5a77688480f6d98efa959ebf2767a0bdfba758a","28c34fa165a059686dfc8ae858e1393d25089214ee1fe1b0f2afecc1803671e4","f58b0a6ed6ae192d6f36206b27e495fe71af8aa226e356ab6d878f3d7018deb5","d56be8914f0f8cbe5274a96fd7fa8816cf0fce41fc6826030397e8ba6c2c1c27","e6d320b1a1c165cb3f510accf419016e8f913615cccc12cf3280df561ab3fc0b","5be1ed0db4a168c968a9338cf99a259771d41cd5263b972d09b2723267155cfc","f88b7eb537a26a67b92d1223a237ed8f66b05121bed134a4e98a9efb344eda0f","abbe7f57eef4397ffabc67ae858dc9e10b74d761241655f8d4d6e91a3ed19782"]
Anchored
2026-08-31
Public log entry
search.sigstore.dev, log index 2657398434 · entry 108e9186e8c5677a2042…
Expected log hash
654fbf62fc5d4d889ecdda697456043b4d29831eb78c01e70ea2a4db22de7769 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":"v1788145268703","kind":"published-quote","locale":"de","page":"theme:smallpdf/service/de","quote":"Mir wurde unerwartet etwas berechnet und ich habe mich sofort an den Support gewandt, um eine Rückerstattung zu beantragen.","rating":1,"review_date":"2026-07-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5602ad586c033881b6e762","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 (acdf1cdd0bdd…), 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.