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.

“We are happy to send out the Christmas cards you printed!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
b09f0b3f6a7290b2a0f2625c7dc56edc06d0d3df61b03c44fe03f0ea8619c07c
Signature (Ed25519, base64)
glAji3g+Ig2vilEmspiW0WrI3+dOJHxJoMVCDaIfJx7WnqFftsvqhZTHXbpdgXWD/7yDWmsgoBEYu4xh9TAYBQ==
Merkle root
cee60bb6c0816d1bc69326ea12cf0c5c00cbea13afa283147bf24b52e30f839c
Merkle path
["b0970f79b85c3b07e63642bf583af4e162a2a168236e1adbdfa2a9c47052239e","0aeff775fc7a375b8808af8b390ddbe8b8a3dca6e0bb1fe87997abab1bbacea3","7b17614dc0e10d449eb23c530ebbf6b457324352b36b060dc764c6c5242da177","e733b56926cc826bc99ee1b867bf6700e949537978981cda8fdec46479f28145","3d1b646c01697b930aade582d8cd06124134a33304f16fced61236afa54e5756","dca680b2e7aea2ce391fd4ef386a7210af838379fb11fb3bb5db21943c7bdbd6","4c011c636baa6c902a4f4eb40b28f897a8c0818c1220c830a71f97e3c0d16353","e67a3d158f342c54ab955841bc41f8b4ee23d806d01b0c102ce2008107c5a01a","084b97680d12c0cb4363cba434ff9ac5b8e30f9e4c923c967aa73f95beb3f692","5d0cc3a60de6d91508c2b36f04b457ae54e2a34ff504d416cb91ac311f3a4c03","c27f35d678f9af2ee48053cecf52f8bd85d5a2618eba6083c972da8890a09091","7e080327298c3290117c531f77fa95cbadb23f6b744e8bc715d651a10ac29e6e","a00b4601749348f2fcd6f79560c522307796ec3ce8055ec55da33a69b027ab14","6d215dc9023570789455be9902e0d62b0310ab7bcbe811daa69263c90da55ffe","57e3801fc0af4bd2492130e334ef2d0425fdcd10c95109df38ad0d371e279fbf"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543857133 · entry 108e9186e8c5677a5231…
Expected log hash
d8e1ac8b740526c2915424d7f7c6bce881a4ef05d0a3a3dbd88e4c760e36623e 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":"v1787288037224","kind":"published-quote","locale":"en","page":"product:pixum/fotokarten/en","quote":"We are happy to send out the Christmas cards you printed!","rating":5,"review_date":"2025-12-03","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X3DE729F568C455BB31536436C1CD5BB2.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 (cee60bb6c081…), 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.