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.

“Sinon rien à redire, c'est une bonne appli.”
Google Play · 4/5 · 2026-05-05

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 2542879916

Proof data

Record hash (SHA-256): 6db566c9154afb9653a1d9d9d8c2998f2d411402c07c868f40dcfab9a90e93f3
Signature (Ed25519, base64): SxonKggI0KPRW4XgO/EdkAnGOHZA6zFlIcr1SiZnhW1advT+MYNCrGsvMBk9L708M/ZL5iV7rg5Xqm6rE1R1AQ==
Merkle root: 681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c
Merkle path: ["6db481032481ec77e3a392fec0a8ef6b6dc05db51cdd32ac1b998c8c9554bad8","345529515871c91929217ca5a375183050bb4457b9180aa2892626d81e7378db","1110dabf99b7bcf4e71bd5455ed88cf7231ffb501681cd2b759784dec47bfcbd","23f01c37a2e68502d1568c42b5efbe67c60893cf3d2b2e4c4b774fd0da8c5eb5","93315c0727440d1e835214e45a377fc809ae7f81aad052dd7d42cb10b3ac2446","1f9008b58d05050799712374ac83f1fe8cdec6f815e35c9fade44df98c4b7778","edfb0875bf20f5c8b644c88a0e329486ee7114215f55b2056e769a20cd708f4f","40018c620af3eddb3e5890eaa32a424902f58198433ad0e440f42832dd306280","da8805a646638f396a9b0b0a385bb02bb93f450c4a9c5e17a49d6a1c019c7cbc","a950c953e02cfbe0bc344082f28a50f7d8ed500d3aafc1d104a81de4fd6c5e3d","b6ef43d38957ed5969e5af54c825e6bfed51efb9dd844dd7f23da6760d601ca8","f44be1811ff0bb195f5fdef3c493187d1dd9ac5bcbedba4371f021a93bcc8365","b8686ad1f3c76af9372c49f04594bb5fe4d826cc036a375eba0c663f521c54c8","ac4c7c6db85c9df99401fda1075a3bd42dea9188ac58b0911e04bce8752d56c6","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…
Expected log hash: 8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"fr","page":"theme:storytel/quality/fr","quote":"Sinon rien à redire, c'est une bonne appli.","rating":4,"review_date":"2026-05-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (681242bb8cfa…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.