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.

“difficile d’imprimer les documents depuis 2 semaines”

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 2893887498

Proof data

Record hash (SHA-256)

974bae36caab4ae04c65c82a61467de36453683ce155d74e2b8dbf24b9efafe6

Signature (Ed25519, base64)

oj8iCoKpn0BJ2I92NEjJ16yCRIPQdVQEOqnewSZku2vEq08G/WRVZHJlZTEsv/qHJsoFiwC/MboxK0K3zo4dDw==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["974b6be0226170b8dbfdd92ec53c96e5cf20d1df698160f19e9ac384c5b20e9e","28b690dc2a48c0882cbde5608732612706526c255db47300b1458701cec1bdfc","456b85b3795b5159527581a6c506c7475cfd60c9260e68f717f5cacf45d01399","4427c3fa746dca6b86745e5009cb7dd156a0155a7667e5d4c6f01030c21d5d16","ce5490aa919977ff51c4ee6d04bd74766fc9fa98ec1fd94a00ceb2970fe661ff","61ece28f9ec47b1dc32dcf267c3d4cc12c1f8715e8b41de4838a750dbd3e117d","2a8da3a3673dad5bf3e16a569700894973fbff02fb6380d15f53943224c99c03","8c459771f4df7b8a54e0a6327dff80a9b4a5446a8de7bd167de825e3a8e1f46d","fc3e0b7c62c2e51daf4ac8151c095c0d97d40abb00d4c2cd4b48cfb26f6c5738","d5757b3f14eddec1a63446afba47a4013316446391a57df432171bffea08a3f3","6900195e4203d1c8cd26c13eff44866a664af0e306b06dc11a266a9357e24fbe","c22fe83bd144008efb96895e17f4e6f8919a56dd8220cca85f3aa44cd67de0ee","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]

Anchored

2026-09-20

Public log entry

search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…

Expected log hash

90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"fr","page":"theme:atupri/ordering/fr","quote":"difficile d’imprimer les documents depuis 2 semaines","rating":2,"review_date":"2025-12-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.atupri.myatupri","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 (2f068f3de56b…), 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.