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 rapport qualité-prix absolument génial !”
Google Play · 5/5 · 2026-03-01

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 2514476227

Proof data

Record hash (SHA-256): 3075fec745cd2fb17b241c667f66e9337b970410e29602735c5ddfc8a995eb51
Signature (Ed25519, base64): /cJxzzPbXEDpSsp8u5GJTjoYJMcfLNJbEtO0NqKhkAt8IB3Kmb0SLyYM/FAKn2AZMN11c3GQUPfse9GDZaWmCw==
Merkle root: a086f9fa8309b32cad6e06b6c84c12133a405483807f462eafed4cabc6f3fb99
Merkle path: ["307744494d87f6247b2c95062123ea24ecbe61c41d4723f8b163598b825b0999","096a3a735c834406c9a5d278e63df68fe785af7953f7be77b19b454476a2cdfd","30d2d95168330f3f459f07947bfa72844c343342a879765df983fb9a5a6a5943","f76704391e08d98419ab02ca83b4dc15df1d52d392c9ae18519dddf26dddfc86","3ca83cc929b1ac027bb5020719602fc962203a5206e7d0526733aa1cde504418","c21503c769a258a237f8ee3b92623c1eb8dfc5b743043fa483e8bc355d58bba6","89c339f2309cf824b7f67101943de1d2152e514c3b6d56095f5eaa7edb348760","69c104bb1ad942ef705901032bda2ccb1d2ad11771744d30856a9d131c9799af","58c21680eedecca568387718ec371b2f8bb6365f0d5e4ac35a30a2fd7423390c","cd6b2393fbb7426b478f5e3e4c498139c27da5b6afa8c363792729b71e6922ab","9bb390b8406d219d840f07cd229498ae767e5faf21b7dc79b6640c0d84e4050d","4934690989d304b1694ace22bcf62bd57118451327eb5142bf2e3297b19fd207","70bafc13b011fd7d1efcc84705491ed97b239fef58436211e6e791ef161e4f98","3aaa0ca1c59e2fffb0896520bfab42cd665f7155bd5324013ae19a22f4f790c8","d4cf3fd862731bc6a1728d66b360c0434f801f84e015a828556d2731bd771b26"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514476227 · entry 108e9186e8c5677ab19c…
Expected log hash: 9a346357c8991b17bced8f12238c2332c4ac3078c0d9a283ee00f82b3c69be66 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":"v1787129084398","kind":"published-quote","locale":"fr","page":"theme:sevdesk/price/fr","quote":"Un rapport qualité-prix absolument génial !","rating":5,"review_date":"2026-03-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (a086f9fa8309…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.