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.

“Elle est souvent bloquée alors qu'elle n'est pas utilisée”

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 2948162176

Proof data

Record hash (SHA-256)

f91feba1a417ba6db7fc6156f13b8cc88ae0f4f63a6e2b7d6cd576a56695cd0c

Signature (Ed25519, base64)

bOsn9rQcisZmhPXiPirvphs4Szb5WxZYbCpPMC9C/oweMwi+Kn7s/6+wCIMvbSgd36Q6QQeUPkt6s6tanc16BA==

Merkle root

5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd

Merkle path

["f924a6a55b5efc88a8a6fea2f529d09036dfad7208a1ebd41c6aa7cf627456a9","6ecd4ca77a4fd148f844d2d3070602d0f39ed3d01acb29a665b2cd23286d344b","f4e57bc1b59e3d52dbd4b26cd32d1fd25ee84d92872002271a828e0dbd2140a3","223f069976debb6c07659e5ff32b064d1e780e595d9be97eb50b8176ff5e9f6b","c2f1e9ef7d0266fa8ca1a492c9dbb68c5d56ec47d9db793194425ccc3ecf7627","6371e0e35495626221a961a8bb96ae2d10c42b8cce94483932d5f99138263156","148fba350a5c2dfa4e46035cee900eaad441ac64f2132fe1fe28120143699c5b","91d436b171e54a03c5a5c212d3ef4770ccd5bb2687c211302f09c838eefb32ca","9c176834d4ab9c58742b7d3fe549b180c5428a987d2b109a305781e97f3db0cb","dec34de22d58ffda9d721d248370bfe8679cc060c0303117817cde010304106b","cbcff8c764f5bbe7f5e76017c06c97692cc9405ef5d5b0e43636191e4b6b578a","dba69485f1d01b1a1a0b025a8d16147fd90f9473b16d200f26c0a34e7aba2d46","82803ae7220a028dcdfe85032be69ef5f73bd7602fcbe12652ec0c9b240ad883","aaa7b399bae700ce8013bce7d22a5956b227f2e0adcc638da32f9fc5e72da67e","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]

Anchored

2026-09-25

Public log entry

search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…

Expected log hash

5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"fr","page":"theme:schulthess/quality/fr","quote":"Elle est souvent bloquée alors qu'elle n'est pas utilisée","rating":3,"review_date":"2026-04-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.schulthess.mobile.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 (539721061967…), 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.