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.

“Une vérification est actuellement impossible avec un téléphone sans NFC.”

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 2514083622

Proof data

Record hash (SHA-256)

16fe3ba9ad921caaf0b5e3be651547901844e7bb6c195db1ebfada9e3ba12aeb

Signature (Ed25519, base64)

30sbOvXkgm8IPHL5XuRX7bS+EpSZaX1K1fTNDos+B9XF7Npsh3AhQd+ty6HHGo2izLGbjIrBKm3m3RgiE5RLAA==

Merkle root

c35385e3159410853b606ace3c93abcb561dc35874bbfae2272c5b0050f06a48

Merkle path

["16feaf39da27cea2db23f877751955349b9fd0de763f1b4fb27152c731d5d712","4d93c93b697adf1c89ada2150520c95d3608bb54d5199ca35b4afc0a4af6678d","4a5848aa087f6a7f4a5d8fdfe70782748b6d7052ff65f7552b04e91ffb2f091e","d34e1543b95c39474337ac415f89f929ed8c8a8bafec2512547c0ea80e695eb6","92bf79ed0650bd88b31dc62443b84f8f6a1fa3c56f820ec05e36f49315e92bfe","cca18d7058522b82e45b4d4358753475e6549fda58f8320ec1a9d088d42f6350","8d95579adbf8af008665f243059b0f04df9bccf6d1a298d1813d28a84b46608c","d100a8e099141e2e2e44cc61854d572caac2fc039faf5678b7595a9f5c81210a","3314970cd3a48052aa6de6922dacfa6f22d5ddd829d0d1bf7841b13e550d1145","98bb18c9dd70816aed8250c10a9d6e4ffa22f5c3133061dbb122bf6126f9a7b6","0af92ef1e309c13b86030f94904a9567fc3d6ce0ac8e810dbb637ff4d5063f4a","d5b1417f0735caf720f0245fb0f2b38ff3b2c6cac50548cbc860e0e4bd82c2ac","483af28031f8b50597d7da26c72f1abe6cb7a0a31c33e2294be9fc7d8e6d06d2","b0eaaaf0554356daf48535f981c97bcdfd635e531452842df23420c0f264e90b","19399f0af13a2147dd8ceb83692caff2214adce3d49571e366dcfb3633df2667"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514083622 · entry 108e9186e8c5677a81ef…

Expected log hash

eb47f42546fcc705387579993679cd6250c0b995d01bbd10805cb4c8d66efe2c 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":"v1787123762743","kind":"published-quote","locale":"fr","page":"theme:relai/quality/fr","quote":"Une vérification est actuellement impossible avec un téléphone sans NFC.","rating":1,"review_date":"2026-07-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (c35385e31594…), 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.