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.

“je peux envoyer des photos et vidéos via l'appli”

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)

2c295292fc8501d47c39462f7a1b4ac640838be3743552f45acd56144af170ef

Signature (Ed25519, base64)

iYGIWXYaJ4rZQgvY3f9mPR9PDTBsFBhfAshhKu72YO2CoMfaiUE9ApC5fmc5BGGaO978kG4/vQ9Jje0LYo2YDg==

Merkle root

0148d24ff6e9c2ab4d5b200cf436fcaf811faf144951e67c277e5df63df916ac

Merkle path

["2c27f29fdc99bdcbe12636a0f840f875dd20eb42f38074979bc80e2dbda9bc3b","480728799ce7e1eece9fc5a6135ca80e43fbefe03d5c964dc2bd655219e5e17a","c977d19297e45edb52d4e719e3a0c1fba3e0a004c7686aed436c1e0c197c55db","936bad265d2533b7d3e4b68992ab45ca1af9b5c2e6481f65fcb587c92d244040","51478f2e21327c3fbfdff83092b70672fbc578a2f7c44790bad8dace88ab9bc8","d3e2fd1ec9b38e44ad1d1c53f44813d2f508b34bc55f3d4f28e653253e7edf78","a1a63353ce5baba1c6ee3e91cd35b84431a191ccb77e22503713c81d9b6dabf2","503ab9269c79f9aa8a47b9e58e7ceb46e4c3fc4722b4d16fa79799be60b29cf0","9911d090471924b5682f449e65ae21afcf485e64b626d7c8e2bd7adb2364bc83","5ff1df6d05d42859fa207e7eabc2e67b534f33f799c51447aba3ae1596ba3a32","5ac4c88188cc2dc7992aa32c8ae2d8c368c466a549e0af55a83e7445bf47ddd7","219f2e68d0b0ef84127c0cb3bcf2c4c516f6a8f300f9ee04c5b21923dd4bb3e6","6e682ef2f1977653a59b0ad4ee880774d1e4115b6b52f6386378633c9c3c0395","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":"theme:infomaniak/ordering/fr","quote":"je peux envoyer des photos et vidéos via l'appli","rating":5,"review_date":"2026-07-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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.