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.

“J'apprécie l'expérience immersive de l'écoute d'un livre.”
Google Play · 5/5 · 2026-08-10

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 3247957099

Proof data

Record hash (SHA-256): 10452683f7093f7c6ab8adee258f615006bf036a904fb9dc98af3e1935732576
Signature (Ed25519, base64): 3Y9pX0odU8RuBes9fU5WL8YMGaVAWd9EwDvtgLhKR/uraupNiNmt7iwN098JMZLpVS/sk2o5XkImiaXQZr6CDg==
Merkle root: 417e79c5636392fe3ad064f685f70971e5d532c1ab257f052022be5e8b8c0dd5
Merkle path: ["104adca1b8e1036045321f577d6434fc270af5a75e734951bf8e3ca6f5766595","b748c65fef3ba6d31c8082e7d7dda2024a1fe45904bb051b8fe47615c9d3ec6d","2542668a7d9db234cccc52f26b2028cc5998c2d0ee11aa4a6060635e7291039f","3415b32c175420f445d65b6bb104b814ef1028999272b13488ccd5402709e523","1f70dd724b33dc5cd672f5d41d49a309fc1e2e709ae8891498dee210a365254f","ea00cadcc9dcd19c1d424374483e798044cae8d6d5fc439993b00a5f651f0645","a340723af94931e2e42d27fa9eca6346a88d3dd1ddbb3a62bd8476f614681141","b761849dcec81ea8ebc7870585c9a4194121c86b920922b86449fca78de794a6","c3f7a35a67298f8ea0390a2a41d84fbfdd957442efc1c5a294fd0501f9ba2e34","1251b16766b116aedc850bb59c3cbb6a474767921198cb2502e7883a9c0eb800","9848aa7690391972fc1e1c527156d4ff6421d5bf48b49106c60eabbbfb4edc4a","97cb88af2d1e7978a1c013f49971981dfc6f6640d100770066cc14dab4231824","a3445df7b332a2879d9dfcbad4af79652a13ea138d6afeb81448d347f1f2d128","57e0ae13344994ee6a0ba58ca5aa3276e7427d3c63abccf6f53bc322580decdf"]
Anchored: 2026-10-14
Public log entry: search.sigstore.dev, log index 3247957099 · entry 108e9186e8c5677aa2a1…
Expected log hash: 86fba1d35010991e0e45c044558780825516b744aa3dd43e559455260fbef42d 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":"v1791946591199","kind":"published-quote","locale":"fr","page":"brand:audible","quote":"J'apprécie l'expérience immersive de l'écoute d'un livre.","rating":5,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (417e79c56363…), 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.