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.

“Le livre est toujours d’aussi bonne qualité !!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
91c59b6648dbdadf71fe4c6a13f66c007c6c0f637d6f4c32e57b076dfdc4abf4
Signature (Ed25519, base64)
TQ0mMzrk7t89f83XrTjfvFqZ+Y+xElccEa8Yv9yhy9cu/l9eVYLD8BkREDx0aHSoQiVkoDzVagraTmpe27bABQ==
Merkle root
c35385e3159410853b606ace3c93abcb561dc35874bbfae2272c5b0050f06a48
Merkle path
["91c05ad9ec623be49854c9248d984b06d655d194b3e1366cb123ea3ea183b734","6ce20d1b387a3a49f97440316d687d5ae662709ace84b178a1cb827061faef72","0ece030db87c37ab6cf79e70804c9c55ae8ce697c903435db2cc8351f7112e3b","a3cd485ec2c1efeace7a459b6c191308fa3f9c9898085f56a73bf44f92706552","0018968cd55242b73375a506c4495f7a3c3b30fdc077bfef2cc936807ca550aa","c1b964d163b6fc03055de196665cd356c2e52c868c17acf0347682966d5c81ad","c276494aa0d1d2ba4929e53c51d8a9dab12ad773ea76fb8957ad4f2e1b82f2eb","eacd40c00033c9f7e1bec8a6e2213c24d9b52dc8ea2e5ff0763c458f37ee65b1","5303ca3dc062d1d9d687b205a849f7a0f58bc93f4f865dc28a15ef2bb907cc0c","387aa578ed7206490307c6141d75728444183ea3674a766759fb730962e5b049","addd5f805a214d1e88303ef7fc3005ae90abb7964a3f5ebb00268d5e6df6b441","bc8cf4571b65732eb98ad54982a555a2e5764d23c08a41f01d1a76e59a8d3df3","860b31df03a270c3b86a89d4ba2a4aab000509a0ff7a15579395addf9af68b11","eb865981e8703d40e97f7a1d500cef5e7bd341c0e720b4ca75d23312d5aa5f63","19399f0af13a2147dd8ceb83692caff2214adce3d49571e366dcfb3633df2667"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514083622 · entry 108e9186e8c5677a81ef…
Expected log hash
eb47f42546fcc705387579993679cd6250c0b995d01bbd10805cb4c8d66efe2c 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":"v1787123762743","kind":"published-quote","locale":"fr","page":"product:pixum/fotobuch/fr","quote":"Le livre est toujours d’aussi bonne qualité !!","rating":5,"review_date":"2025-05-25","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1319898516?see-all=reviews","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 (c35385e31594…), 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.