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.

“j'ai vraiment hâte de voir ce que propose la version payante”

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 2514654467

Proof data

Record hash (SHA-256)

2753c82f8788e5d317063cb4e6083dcee8bf2d5ebe802d385a14ff01fbed096f

Signature (Ed25519, base64)

2OQ8Vv10Jal0qIl/Df7riIjRBMvETIPk1SuNOOVS5YanCLnvyrcVE93QYQ7hArFlDvw5COBj0VtuuYpzwmenBg==

Merkle root

2030d4ef17fc68fad1320305cf569e85a00baea931fba0d3ebe628cf9c90c35f

Merkle path

["275533933bb2b0b54e027ab8b4ace09de651048534918ee67a56c688b7859cb4","4eae4568dfff1b13e83a09b8fe19ea7235e58edf7d028e569c54584449e4e9cc","f456a2d3ac3a98b89902f650908f674d47fd97aa98587692126a017e2848373c","1d5890e5b97cc71a923533fea40be286502b4bc7ee68fa8bcb4ab112279a41ea","02b35abb5f9f7e1b5c4887a3a91cd45d3ac70b0090724b6580a9c93a23302a24","b4e9b4872e11d79b8c5371c230f69a9a22a21c21f27279d56bc13a7dd789917f","0519c821ba062dd703a0aa968e100c85e99c79e420bc14ef13b9ea33cab1b5a0","30f5eab11d2710cdcf552ee185da4cb0e5ae1cc58f97ee57e3c70a71c995a4d7","3cf60e671f3ecdc695d93081be8cbdddc048134bc51b217185d3b693cd9d1287","befd4194a89c942bd6da1356e27de2652942f868a1703d10247468a1f57c128f","11bf3097c694f3443ce17f8c4e08edf161d25928fc19656aba89ad97e16db2eb","af485fdd9f62d4a3834c43ddc67cf656281b4618ebdf7abcd0b6f5f8c2b34124","918213bbcd6c7aeea281036e9f4d443f99addb7e227a2f8f78d8ca7cbe526c6b","bac51ea5b704b29646e9427857e311e108c5e79191194f7fff260047321ecdd7","e362b663c2c1f5a93380a04a7aa41b42f4bafc7f870e85cf63803f76c744c486"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514654467 · entry 108e9186e8c5677a9253…

Expected log hash

ddd8d6dfa3771a4106292f7bec674337dc9649465b28b118bb17bfc2b8ff0a67 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":"v1787132872903","kind":"published-quote","locale":"fr","page":"theme:proton/price/fr","quote":"j'ai vraiment hâte de voir ce que propose la version payante","rating":5,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","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 (2030d4ef17fc…), 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.