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'ancienne version est rétablie”
Google Play · 5/5 · 2025-06-10

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 2683442043

Proof data

Record hash (SHA-256): 10ff4b40ed654a6007caa91bc22fd0fcf8dc7a4e20caf57e96a4db1e42bca9bf
Signature (Ed25519, base64): 9h/NwljE2XET81OBiiAlwZqL+IqJp7OZ/wGkQ7hiZTcPZXGYEsBuy8K9DdMfktMaa1paqsaEjMxIBlhOVrFtAA==
Merkle root: fe94c04c20b3266750f4dbc6a3653f61780d445d01f1545120f6c37d36d71ff0
Merkle path: ["10ff5135909e13e68a2bf712bc0b401e108b664af4f775f3221e634f7907fb14","df94307c702a11be4cc41be8a7ad8d2cf9eaafdc639a4ed06f88f004264c85cf","e043e8974821eeb5a9efb438e0ce14856152c0893a032c7d9e43fe1793dad46b","5c5f8aa7cd5af406985c62eeab28bd949e269f8cdbce293ea94002a360a6b73d","9b43274ee4b61240fa7c29f47bbaf698942661b93a389ef42063ce9113295331","97ad38317f8bf13ce58d09252650934c66f843a10898b3d3f0f9dc66e1ab26d5","5cf7c59f8e99fb8b0d7f65422d1d558348e4ad2b7fa7ec9865238aea5bac93d2","d7f495067655a12deb4848498b3281452c1a23f6381b67af08e180852c99e66e","c1e13388f0fd7d47a23201872d9a907dafdd0f323c1b7d866fb4d2bce98eed12","9ffbec56266d69978914ef43546e4baebdf910dac233e2eba341e466bcc8adc9","6f6f44fb95c9a6b018587feda9e707b596e7c0a48a9e725db1909517ea014464","01463551ea824d36b27f0920f232eed6a517cb49211a3096e69f375a94ed461c","93f8a73d581d5a577779ea4e3a5ec90a9403a343dd763f3df4c580b86533a7c2","9764411b9036157d4f3622be5a17f6276b575f16c417f7b08dc6150c7a3e326a","360c1b8c241372c87353049db4729fbb13151e7694db18a4b9ba21ddb2c2ab4e"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2683442043 · entry 108e9186e8c5677af84b…
Expected log hash: b32555b0c0ed6ab3025d809fd17065d5a2118facd0208ca397bd6fef92debff6 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":"v1788325010619","kind":"published-quote","locale":"fr","page":"theme:sevdesk/returns/fr","quote":"l'ancienne version est rétablie","rating":5,"review_date":"2025-06-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (fe94c04c20b3…), 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.