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.

“Grand choix d'auteurs et d'ouvrages”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 3273053873

Proof data

Record hash (SHA-256)

13c38b93c49b16ab7cd79e901f6e69f5a8c52fa78f86b97595b044859cf678ac

Signature (Ed25519, base64)

KwVPcDv3OE1V4PVPda02zAb5wnqcQklERhzsSA4EUrlLvpMFELATeqb8cA5dYcoWB0lh0kK3N+9XgPtGZS0TAQ==

Merkle root

6953a5ba9bd00082fa1986982a5979aa7ad5b4654ec368f8d247f13243e4e4b8

Merkle path

["13c47b10caa9b661ad01234dfc512f1c1419c7f56cd9832e04cadbe317fdf15e","734819b9ded8280c697418233cd5bffc810de1a7abd7cf5800b2c59a1e8f9bb4","3d2eb234e3ad7569324921df0ac9d8bf1cb45bc96ff9c5f79038bdddd9d67196","3946a2415aea4880087c9bd65d2c3f9cff6bb1f9eab2964614964c455cb93139","2f1c6ebfc710aaa825445d034984c497b51bf64a49ab06dfbc90acd50f4d1da4","154c8d7ebfabdea6754508a1d6db606c336afcf07c228d509475d9d5f10327c5","3f8e274555a34957f73de28a1d07a1c75b39a4aed346696d3ba55c180dbb8166","acf3a02843e89a28378a49a18a975f8f91fe1be486304681386986ebc33a249d","11bc38e7849f810d62124ab3e400e268872e31ace285cd1412486e250bfe4587","bbbcadfcd06e4b3ab60776fd225ed107ea0446ecff6c11e857a675acd0292062","482f20a9159a8e59a574c7964242764f64b58aeacd3ff1741a10c92a59ce4008","d42dc1b37546fc67d932c54c8efa2ed4184ceb43d115311d414f7b177c48c420","3d6624c631c3f201b337a52bc4f9494c99366c0aa74b4db152cef1b6807b4800","98a14e6f55278d0c3f64d31e6bb09545a033fdb7dd6455363be23426eb85b044"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273053873 · entry 108e9186e8c5677adb5c…

Expected log hash

8e660c0f9c2f4acb2461077e20036379bc945573437a296969373758a8dbffb8 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":"v1792120102008","kind":"published-quote","locale":"fr","page":"brand:nextory","quote":"Grand choix d'auteurs et d'ouvrages","rating":5,"review_date":"2026-10-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6acf29f23eb32f4a5ef68e21","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 (6953a5ba9bd0…), 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.