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'utilise cette application depuis des années maintenant.”
Google Play · 5/5 · 2026-08-05

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 2671180029

Proof data

Record hash (SHA-256): 157e85ef2197b08989558aab3aa5bd83cd19f58a9882c90059ec309c65ee144a
Signature (Ed25519, base64): +voFl1N9lG1rTFzXI3tDtS0kxSCV7PHbG0i2xUJgtr8GR020sODnhiaMSZ+YFYdUS9MQ5rO8KKHXTd//uGkbBw==
Merkle root: f9a030a573da3b674a3e48c677288390a434ca97a740d63af7477bb9b0087dd5
Merkle path: ["157b98c3bac36de26f3d1c397cbdfc630501613aaf4f4ef98c8ab8435b97e2c3","a09ff5ab25b11b20632f294e1460ccbbfa125f809b091de46ab393ac8ea46566","499958cb7aa19e2bd1f410586d0b7e520eff30a2a50e98d729cda82c3c1d5b60","110f5ad7399f31a468563680f587315661bab523b300e1f14b9de7494d412dee","77fd2fe61f056ba0615b25473a1c1e87a151edc441fe3c73472d12e0c21ce0ac","2765f94c2fbd83659b2169d17d740970ee873f73a89c0b0f8b9229dc1c3eac20","405b7ef5f1f82affcca4834c8678dc90062de8802b10b3f1890bcd7477d3d40c","7b15e00e35b97a568a1235480ff8d4e86b1e61cf59a5d2fd8c6bff846b5be762","c214f92f16bbbfb0651c04be8b6ecc32e49955d88674792978c8411dfbb8e657","89f0828dfc7cba25361084638c6003a46bd485c0b167bf9273a9f8cc80c9fb7d","787a2e6dd721d76816d10e0af8f50793d5797444d6ca6b458a4a3d1b55e3b830","0092e78b615c9d228c03e53096ae4361365857530df283c6dfbf776a613c6526","4ef2bda7f26eed09474d0de127a9ffbf5b18c0b39b7ca05e262a0cf569ba9981","123f459bb0d221b9be08e494016e3b59946d910cadbe6bacd03f308db88ffcd7","e08301f62b5ff22d13e806e4fd3e64913f665178fce99d41471461eca04be078"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2671180029 · entry 108e9186e8c5677a15e7…
Expected log hash: 0c7ea517d47f4c8d05e0565112b0ba6c031576195cb596b9212fca396bc97897 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":"v1788233488301","kind":"published-quote","locale":"fr","page":"theme:audible/durability/fr","quote":"J'utilise cette application depuis des années maintenant.","rating":5,"review_date":"2026-08-05","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 (f9a030a573da…), 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.