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.

“Promettre « seulement 0,9 % de frais » tout en ajoutant des marges cachées est au mieux douteux, au pire malhonnête.”

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 2776103867

Proof data

Record hash (SHA-256)

0cd58f2c0761e202a29cc93712a9327c666e3add103ea94fdc2e6ccf67bdb4ee

Signature (Ed25519, base64)

VbsLPgOuxUBCOdadExLFvg0F7cqLrQWzCoq5fiRvQO7Xq1GoibLYOqps1jF7SUwxaCFm/We+X3NbkfuXYBs1Bg==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["0cd7915ffe6c5539e7591680cbc7ebb0d449e5361eb081f5193d979e5eeed38f","bc240172b5fd3bc9f9f23a500ff182fa2d6e65051ff41d14b3f377a957109320","2c4c5406cdd177d0b5be4c7e11ab396abb326de93776d78a281fa64c6db12d7c","802b29c5823bb5bad3ff5a3a8c7df608268ebe61173abfafaf79a618b1c4340c","dc1d5d64ba98719b1a94067f8784c4f73d957a7573f7830ccfecdcb52aba88df","7110095afea75830a25821bb1cbb1ccf124d8a31dc34708a043ae61e52c3f6a5","6bda57b5a6741c321daa53f1713e359ee9285d8925b12caa38e76b342d7ef70c","b42103218d6655350572172105124c53bca6bbd7e66a0809afa4d9c0171bfaf3","4f9c02674d1ea3311fe3c3f4d9cd3236a0fa3d77821342a9171a64bd7e4f392d","004e614132cb1b7c9b619d03ff9f55e46b7cb9767c5ae1437449adf32ddcec45","ba894b4be4882cdd4ee89df93fc269c4b5650c2f893ba96b1cfb28c1d9866900","601d3d5f4fba7ccb8e25e8db9adc4fc1a6094821bec2364894f7bf4c640df5de","b64868d5884e6ca103d8fa1886b59a755a471482d82618eec868304914b8e334","72f96e42060ae616ed33b8fd6ac687c1899623eaa8a351026bf33e2e7a041d34","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]

Anchored

2026-09-10

Public log entry

search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…

Expected log hash

2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"Promettre « seulement 0,9 % de frais » tout en ajoutant des marges cachées est au mieux douteux, au pire malhonnête.","rating":1,"review_date":"2025-11-18","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 (4dc0bd79ba3e…), 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.