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’aime Euria pour le fait qu’elle soit éthique et pas intrusive”

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 2513934798

Proof data

Record hash (SHA-256)

551b1e1ad32c9f15c5315039c2b648da19d03a2aa00bab8e022cffbeb9d5fc70

Signature (Ed25519, base64)

/EtUsyZV/miFz2X9WP3JoOwUtPpJGqyvUg2gbql5wfoeVJv+5Ai1y1CExTl6f4WuAB6zlvMT87COLOMeVz67CA==

Merkle root

0148d24ff6e9c2ab4d5b200cf436fcaf811faf144951e67c277e5df63df916ac

Merkle path

["5531414d6cc9555542408114d61d49a6322ab625948edb48a4549c0ea3d64b14","f5084ee4b98c4267e1e296843144def1702afee2ca5b76f0fc95ca9868356886","40208e5d891911233ea19b414f6a8f6a5ad023c2afc778137d180192d043c014","a9f76ebe83407f1a04c4914cbe4425af96bcf3dbb343ef362f6582d0fe4ec41d","af7c520ad0aaecdef4af19affb38c56add823f044215f9ccd3aaab861bdade25","d212837b7cc3b6a4b19ec8e397d5e5c19012c42c160c779368188c99adb2a65b","a1eb260b7ecf8304105ec75ff60a7e47c27e040f5ff415a4a0472c09b6211d90","b996bbfe1437773e447e1e3636a927638971c3cdf25089b07717f847fc553730","1a07899071610f7f45eb4c9a2b1ae8a8428d178f2d3747dc513940aead135d51","f35e357b9c2a64fb92a1c02f195fab897911ccb4dcd24423d56b2b98e7e27644","263696f1369820802dd703ea934de3ffae7d6ef0d325e52f13db965a8fd8b458","11c3a5c9eec0f15a49ca9cf5f8fde56f70405acb30708fa55418652dbcd5eefc","ce0dbe870a4a4e9330a28d81d72277f5615460c19d168539220cb48090e80795","94d634e519e6d7de4794c0ce09ca16c6cca04c4fb77fe27354f6655f0f9db8fb","eefb32e3ef6dc5b176b5121ed7a7991ded7d89d0f08c50d4493143d001bfb6b2"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2513934798 · entry 108e9186e8c5677abbfa…

Expected log hash

4398d73a28baccf419c99b11cbeb8ef2e4242701bb0cc17960e1b5f329faf480 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":"v1787122088277","kind":"published-quote","locale":"fr","page":"product:infomaniak/euria/fr","quote":"J’aime Euria pour le fait qu’elle soit éthique et pas intrusive","rating":5,"review_date":"2026-06-11","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id6754152858?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 (0148d24ff6e9…), 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.