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.

“The color quality of the printed calendar has unfortunately deteriorated in my opinion.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
07b80930b20591ce87c333ebeaadf8f43aa186276d17b24518a20c97d718d3fd
Signature (Ed25519, base64)
nfo2fswyWv5bfLaZGyVQ/tKUV/qvoFAVdeATUuTlBdsZ7iWQ8Z6HGSWsw5Zs8tmT9jY6+Dea8tsPeu2WOAtUBA==
Merkle root
3e5b84dbb37ce6f75730ed2b32f91cd71f3a65addfb4db0a36bb6e93c637284a
Merkle path
["07b758679b84398ea83d42e834022d76151d57aaf7d7526f19d87a1320c8c6ce","d91ad135b4a266bdeb75468c543e15ebcefab491f298b2b30a1554ae48f0f6ab","3f740633c9c7f42bfbf0b74c3aeae40cf97bce1dd2e13c6470e75780ae42c57c","2aa37daa916defc684302cc28475fd3691b5748f57ece061d32d79f5f1855432","1345735cde9ef7c0b4f9583cdf5e3dbc8e9b190955b23d4ae2f8076aa81010f1","fe4cc23acd44921183e1c5f3868dfb6b3113693292055b2101685ff41239a7ba","cc7680db8add104d5b19c64d0700f642005050f75ab534757816253f2b422a75","66bcc167d8bdc5acc7df651d7e28db5b4fef594a02f88f4e276e1a1c7ebc30e4","b772a1ae1815d3010e70aed4635b190f7c750916e30333418b171fddfa5b5ae2","debaf961b9f3bce80ae937a96c0d042e5a43329c7e50141216abe7a8d83b5482","10a22c162fbda998ea5360726ee71b1989beb07f86b594128a247662b281f52d","5e1d55cc495e25a055082f31061576a01811fae87e315b90c56cc742da8c21b1","09ffd4ff7f987b3f51093f1e58033f05d70251a8231cecee13929f5904d44057","4b83a60597c484d00737793c9d1e20749c33d1394631936e64d7dcd8530ecde9","359169a64f9c96ceed911524de6d7935fe237a0309f08d7968d6105d6218494f"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621233673 · entry 108e9186e8c5677aab9d…
Expected log hash
8f69f81c385ed6162582e2743ec87609f0e5a311201997ab1f656c8ded6f904e 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":"v1787884205203","kind":"published-quote","locale":"en","page":"theme:pixum/quality/en","quote":"The color quality of the printed calendar has unfortunately deteriorated in my opinion.","rating":4,"review_date":"2026-01-09","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 (3e5b84dbb37c…), 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.