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.

“Bonnes couleurs malgré l'impression numérique.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
31d84be59a6a33a715e41bc751bf97efa603625e8c38b87fa1057d95b3ff1b5d
Signature (Ed25519, base64)
rPXWeDQLFSLOU96MCIdxMdGDS5SQA2PgqjeIqCzV239WdzzVhEHXbZ2tsqgxoZMII/KV5ksPP0Xody0ROoq0Dg==
Merkle root
ccb89d7f2b2787a5fc0f51dbf1290cf6d3d054f065f4d486ba9ed3b4bbdf9fc0
Merkle path
["31d7f9e0385d6e00d6eebaa2fa82c3b7d8a0d30f0b494321df1a193428c8bc53","d9ef363bbe4b0e8959e8d83fc7cf4c7c276d9c9ef20b939ab6dd61013e3d21cc","412b8c9587b58f61af3f4bd78780da30ee8f85489b02c813916d00546894fd6b","888d80b5f148a2948ed7b4146172b985423cef98f65229d1062a7b3154463c17","7cfd3fd84746e0f4d1e40b4639f4d0a3e0e7797971de5c0775caa9119c3be587","95a9581bc8508b2955ce920e896e89e1db67c4cbf673302fbed4e382bc197d85","b0469374f8595753a8e19fe2a9e53a5df1a076245a8396cde0a5de7f16419aed","67d362cdbbeda8b5217ef890cdd8fda9a4e28f761934e460065c594f7daad84a","f9dc179d10619cc7c508ff9bf3f2c12dfe90c4bfca794277e71040115c1f96be","d8fb448dde04188644bde9ad2d79c7e9c78325326df5770f65120e2396a14186","e98a50b4d2142637873b3d86030014300cec4caa01de0e290c1b38f2bcc7884e","0fd5fe8fc9d1fbf95659debb61e5166479d1feb832a4d254fbf714abf144d2f9","fca22ad74c626423b8d0040b823d5505cf86a2d50dfb8dd43760095e72ce19ba","b844e11da68827a04d7e3043eae18bf24184f5ceb32171d2c67117bc6a285203","1b1d46fc72b77beae0123d299c828e6389aec5d7e71b30d8e28560454bfea5e5"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2681683699 · entry 108e9186e8c5677a35f8…
Expected log hash
388b8efb5e320612921149bcc968bfd0483dff8f345428556bc22b9f1c360060 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":"v1788305244922","kind":"published-quote","locale":"fr","page":"brand:bookfactory","quote":"Bonnes couleurs malgré l'impression numérique.","rating":5,"review_date":"2026-08-13","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X574512025EBB9124A1B84F5AA83E47EE.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 (ccb89d7f2b27…), 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.