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.

“Vous avez une perceuse. La sécurité physique ne sert à rien.”

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 2525430207

Proof data

Record hash (SHA-256)

2bcfbe30511194c869d3b422b674f89598fb21e467e4648e71958ac0c3ec161e

Signature (Ed25519, base64)

lme3GwjQ465hdMtrF6a1G3Zt03kePTDkf74Z9IBG0VuXiTnq3/jBka8hb8rqrBASi3DlA7LAHRCorshKfLesAw==

Merkle root

689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02

Merkle path

["2bcfae61ff4419837729096b80e24e19278c027cf8e9e32b44c4c11ecfed84ae","8b269317912e8b3882a9e8c80390186c2f0a76454afc0db452cc8cd97b3d7efc","4a08722b24a392b6acd547b71d52c03dc0d1a3261a660a6d6a4203ab0923fc64","40be612ecf362d31884153d4099dcb49b67be867aaef8476f015358cf85d761c","892840e113d6821a0d2f8386d103e1ee7374d626c76ed706935bea1ade9d2f3e","b49d53430d3803293ed33bdc4a656402e18001a96ecbf5aa2fbfac02e47c148c","6af4ad851ac786b412b94de7e8448e165c195dbaacaf2eec4cf7a15e6b005b5c","2b6e6dffb5d3ee1c47918e5ffbf727136a094536de21bf50892c05934fc8b30d","247d1bb73eed41c0bbbe57ee62f92e96d5b01c76d8af2300fb75c360b92236f2","7a5d82dbd1e5bfbcd6f445e6284fdba60b35e70da5365eef0e372785d65fb9c8","a3db7dcd6cc4dc9b644df232b1fb5a7aa6ee4accd007f224862245ffe90ed828","ed2e7f605df54f0d8a76b277482b2a940a3e8de4a23e2ef3a3cc15661667d029","b29f01d1d4fd5e719afb8d2cac2b7867993dc07c08772adb1bbe832e05e6603a","b93077b5d0d90464bafb01f0d5e12407aea90af234685d3284ce5c610fc51b1e","2492d624e607c70378839deb70fe4bc4c618faa9a11f2be7d0e42b467b07d755"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2525430207 · entry 108e9186e8c5677abb21…

Expected log hash

68e6afcd6c232c11ffffa818a4cc0c5faf1a86dd24e2ab2a7811fa1f4f43bec8 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":"v1787196781193","kind":"published-quote","locale":"fr","page":"brand:proton","quote":"Vous avez une perceuse. La sécurité physique ne sert à rien.","rating":1,"review_date":"2026-07-16","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1437005085?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 (689da4f5bb04…), 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.