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.

“tout mon travail a été perdu”

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 2524422814

Proof data

Record hash (SHA-256)

fd743a2c65183239c26a926b7ca5e35857f39f7649b995e8f8a8b4c10ff48f94

Signature (Ed25519, base64)

+q1SJ1BORzhL0ZjxFUdTOEaDE+67f/PgKKWMX2sju98Uo+YIyeReHckGt+mu1fdDOzL3pGsXA/HoglZDLX+HCw==

Merkle root

f8b4f722de05d6805a889681c3818dbde0f5141f0c8463f2762c4a9a02d66a2e

Merkle path

["fd75221d578fab709a779f662cc1227d310389c5f1675150b9489ea7d4da60ca","c17215fe35e5988f35c67c5381347ea9b13a5a67da1459d6e7a9f9032436bb76","36bf3ef73e6fb25292bbc8372d072b4c7b97c2f88c9a3baf32c568c4d0468a3e","b25978c1a2cfa52e6f51febac96ad15cb9255fc94c2dd675777975f915433b3a","98f1a5e28027c0d1a82f3facac9c93041bedb8ee18ab33b61e9eee16aafb1887","adcf5bbd82f5276d72adcd7e381ea77c47b28ba8c36f45a4b9e50735d6746ed9","4ad010c8ea93862b67f62b14e95c97af11ac9bf326d442e872876ed78c221706","58ba01723433430382b9d374425ced1f74818eb080619f740b41c5151e329394","dd091e4b0f1b3b6b9dd2f854910a158d97b1f08679a8e1bd83c13470fb56b2bb","0880f57ad2cb461ea7a46b7d518040b61b47832137006fff284924a4d08a85c7","06f7a93baf95476f593ddecfca04f326c9a79ac740314e4fc04c944d1561aa03","55c8c6eecb85583149f9a1265629d0d25028f7f86ae101a9b330baaae0f213a6"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524422814 · entry 108e9186e8c5677a9741…

Expected log hash

e042bf60ab37eb8951abb7a408cc8c7483ec875b9606253deec7a67967130ae2 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":"v1787192294432","kind":"published-quote","locale":"fr","page":"brand:pdffiller","quote":"tout mon travail a été perdu","rating":1,"review_date":"2025-03-28","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id571613512?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 (f8b4f722de05…), 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.