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.

“I recommend them to anyone who likes to send paper greetings home while on vacation.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1347a43c3a6fd3fa04749e1b2302b68d68d1b7680577cf294f605f939aa65b9d
Signature (Ed25519, base64)
xBBVrUGrDpkA3/QrNa3FM/3vuh+wYhCccjy0WIKzsq5jiL9+SOuWgrOye+FSFz7RJEy58xIeQ+jfBp4GYVf0DQ==
Merkle root
d414e521fef9d6d099989fa0d693684c20b42a89a12033fe1adae5ceadc28160
Merkle path
["13475f13da9a86142f3b99906aaee761e8d31efc252fdbd9963786823617d832","5c2049f4edb9043b8f8c20d2cf6bb21a840cfa704db8a97740d62a73ae9ba85c","06f2e87a4dac1307bbb5f3e073e6f5a9bfae4c758027fdc3bc15d193218eaa33","7c35f6a01cad99fc092cf7f4737a7d6e2b8888a8438a15d64e89b16cf7b04c75","95840dd169c80d93ee8c7f1ce899ca5efabe3893499d00f55700f20ff7d1e3e0","fcf9f6e6d1c88203d8037f9f0fde3d36f567cdf4a9b8316815aba2ea4a646e98","97aeb4909c08fc9c9a54786be373b3c0425f14cdb6d167b275b57e1e6f1b0f13","6ac1cda0bdf9fdc88a64ed584d5aea85820275c6481cf31a773356e8639baf8c","bf474c1e055dfd77594e61cdee37d32b259eee4e7c44aa482ffc13862d1b1736","105dd290a52e0b7e236ce257fbd239734ab7d8558a31c7d0e75c8c45092723c1","42e7f0dee6bf395a8b5dc7e30b49ab5e3f2abe6507684358ff96452a664444e8","8fae7514a4924bfe0cf5e60743f69291a922a54a6ba19c537fba85dd4397db12","f77efd58ae82cd437163ba9ab021e9fb524c058feb0d1f3bc5d429c056be2720","dd85a03194c1b09d93a4be119d3146825d20c9e375d143636eff256904ff3e25","d9bed3bb20fbc734967be09c1cd24ec9d5bb72fd1e4fdf84e6057ce858f8bc78"]
Anchored
2026-08-26
Public log entry
search.sigstore.dev, log index 2594412582 · entry 108e9186e8c5677aea33…
Expected log hash
b1897d255cf944fc063c3044a4546ab02c40327197d891ce843dc1c45c2dff03 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":"v1787713855428","kind":"published-quote","locale":"en","page":"product:ifolor/fotogrusskarten/en","quote":"I recommend them to anyone who likes to send paper greetings home while on vacation.","rating":5,"review_date":"2026-07-12","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.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 (d414e521fef9…), 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.