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.

“Un livre reste, il est tangible.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
30626b8a920b6a4b05caf90dba302f98f77d1c794f04ef8815a415cdd505d36e
Signature (Ed25519, base64)
31mB4tI+yJbw3YnsyUhj6SPksed6FF/SZ0Xj1feZiUB26KJ1cDimN1Ief7a6ro2vcmJrQ1ti4YjTyn02XanbAQ==
Merkle root
8a6ad893af0f0bb6c448016a777af61f3f4935afd82df0db132e64f813535715
Merkle path
["306320f8c68345782094e2699f237fabe2fd0d079ae28115a847132489d6afe6","d11c465421906f42f459688a3ff3a9fcaebdccc28ca63f03381e340f4e47341a","8f5e690980b04b1f06d440f23fcc027a8b2bc937bae32f9e5290a8a2f6aec475","2ea1040e8fbc7fc33b709b75ebd61c8e5d5545ecbfb29ab3b602fad7d9359809","d2140805a554944a4464cb4b6292c19cf967b438d30b144b32274d23a8f91ff2","eba3d429b594ec5f6c5c304256f0fa0b67229df11ae81517743b4582c0961c6c","a03d51ff45c4f16b8ddd6d8e20cac9ef719431d89fb5766b1969f6c49ee103f1","6dd1a8af98b144dcf3c8852c1c0f39e704da74d9c9f7e53d960fe4787516756a","7f841ec59f1ea6147682c744d2d19081d17cfb8317e66b8694d5a3338c1dab91","28fdf2359c7f1d6843490d95b2faa973c6cb19dd4d13e7362e1c74b020db1f8e","f2a19d5711307f8de0aada457acac7cc69b8d1071ef7a3a01e246d5be4e2f12c","36963529d44affd95dc983f944b30a62582b9dfadfd64e38498a43be945977af","83c279a8cdcc2853f3838cd33a87ff3db799f19ba47dceefcae4e093e4c3de59","6276ae8d472cde22fe3044fd8f103b6cd700eb8d1fe29c2f968f62a699dc326d","8834edd87c11ce9424175f1744f71345038aee1c5b6f350a6f7bc2a49b63e8e9"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515144749 · entry 108e9186e8c5677a63b7…
Expected log hash
b6b79ad662332330e69c4ef135f6fb13ddc70048f846024d496aaa533f7f7fc0 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":"v1787137589246","kind":"published-quote","locale":"fr","page":"theme:cewe/durability/fr","quote":"Un livre reste, il est tangible.","rating":5,"review_date":"2026-02-13","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 (8a6ad893af0f…), 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.