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.

“l'application me demande, en allemand, d'installer la dernière version”

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)

72c01d9407375e3c768d991a1d0843d54dc2c3e8a80682fb17ddc91b7b1c3f93

Signature (Ed25519, base64)

WyEeteANBqLa9CcmswYUUn6NwqhUoHiGR6aRhfo6uXV+XyE3qb6S0yoYco1VUxbn5Lil4Yqi6BnSuNvGJNiyDQ==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["72c0281bc903ecd4e2a230fbb35eb018b91f0e502263328f6b672eb7846f02ee","76c45c0af241c52b064ebfd46b60f8e18977e25d48be4bc0283238e173ae2f49","9a890c8c62fced18db42fc8fc34989e5e980f40cd45ecbce6e5efe83de3a32fc","d5db23af4766352cc7ba233871959bedc756aa391d02fc01f9c3d3288c972e42","1a1e2a1ae55f92ec1ef5284319a9b249fd01b755defeeb50404cb7929f820c6f","a10e9fe12fab94a8769d8881bc8eb8fff4f188c033ac986a6f4108635452635b","e6f9c468b9660a202cc37ad314c90090e074bd7df65be0efb8689bd5bf5bdf34","077978e54ac50d0ed2f5ba42df45ff09b49938c1bab5f3113649054f5b98e843","0852ef0e460c061b0d8340d760c872187bd7810afbda14799b331ae4ac0cc104","8536532eb2a22e91919d4abd7c09524a5d8e3523a70bd368a2ce4101adfb645e","06b6f6d584977ae367194680dfa67ace6b01d63ed0e55b7d9e3bb1ac505c121e","3c6ddbcfa48be5df39d5d13fece3ba9fab7f6eec0e8fcf21a13cdbcc6729a93c","c5d2216bf0003f30213891a39e09a3edafbc50505093b2ae98f61a9c067b5a3c","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]

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":"l'application me demande, en allemand, d'installer la dernière version","rating":1,"review_date":"2025-09-25","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.