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.

“Bonne qualité du livre photo.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
23288e9589094a3579aca97ec467e71c226559e544537a1b86a99bee59416926
Signature (Ed25519, base64)
lxWxIDjtUGAVxQF0zrPE/fORSdlg5XK8DyCYrfcfjacaTCBFIXKUamk5EbWqeXrQJh4tho1jDy4hUK8zEqZLDg==
Merkle root
0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91
Merkle path
["2330265ce479f9ef9213626a9977944f8d1ed543f3b277bfbd85f39fa4b1c826","1f105f50f5fe7e0ce28685cf96b45519ae96284b00ed590abee504e7732e3de2","0a64cbc03a0a383cbff5700a7fe665d6ad594c24a95de06d6587023328c2c8d6","2bb70fe16315ea44fde8929e0e1ff9a1a9a7fc8b01d69b4fcc13c450f88f81e7","7d5d5f2996aac1bf1420345d5028a7b351e02917efd24c52af5c9338ec7c7f9e","db7288757dcaa76a1ffe1860e1fea87a7f5cdba93d4c4b21eaee0ea919360569","74b13c3cd3a828a641e68a09a547f0832e21f4d68b070cb2b5d265e256ceaddf","b87f09a580b8fa7ce542c3730817fa264e18c0c6fec64ece383fa3f0689033eb","e1da3cf70a076b200a6ca0e48b1bc53140c44af30f87fa12db65e4acff5d31c8","8518604bf6b75cf2f752fd0c81aaa9f8913dac1142ebbc2c74b632e301782a11","857c7b77d0ff1b44e582ab75ce587e041ff951ecd549da4c8488052255f2addf","f53de120e1726fe9db2d4486352b37fd1aff512fbb85358f81e6249de2ae3d7b","193dd7819b5cc0893cd3620ab02042348a20821938045af5a341e160ec2e8bda","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…
Expected log hash
4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"fr","page":"product:cewe/fotobuch/fr","quote":"Bonne qualité du livre photo.","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 (0fdf8a945cf3…), 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.