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’ai moins aimé la voix de la lectrice…”
Apple App Store · 5/5 · 2025-04-21

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 2582694804

Proof data

Record hash (SHA-256): 17aea5308cc24d113bab1f793fc348314553908dcb9100fe066b356dc7a739df
Signature (Ed25519, base64): ucY7mjwt13efVykvlolxbNvUIItVJALJhdCpoAwuLgPInlfbMRdPAGBLLWaOLvHT1nIv3ZgTbyKZALKjxV26Bw==
Merkle root: 8450d012d70f0eabeb3e7a72c9c6beb02eb1d11dbf72d32799889163933f60ef
Merkle path: ["17a829c56441d117df7fa117890c453110fde16974f09b3b72c649a0c430d712","0b00979d2d23cdfc50520d399327aa9ffb4f6bd283a6623a857e6fd80aafee6e","f55c2523bf474625c40808d47236abe60e144c142cfe51f1c9de196129237258","0e519de33b1fc3d96f74ce6fbe0cdab16c40d3799ef0fca91dd8bb4906a46bed","709e7f66953a9d27e4c2ab38d35e9392604de7807744e9d7e4e7d326ba39c5a0","eaf96f988a6049fdbfcee87bf7c6b7bdb7ce84eb60c5f37d174de6d1cdc3af12","e0f590b2b927b0ae5e26041796cbda1f54681ffe984537d4551145ecbe1487f7","3e442bad9ee0ed708b06623487ed8c9866a25967b69bff1a0415e63b6664fdf3","dfb327d3936ae76c164350f1b41f562658baf2c81387c1d6a2abadd38d54becc","04328ef806614889a6292a665ae5fef2390201bbe7b9467ba409b7810e7d22e4","f7c03fc8e79eceb447dbb60a536356b3d92a02f8baa13d6a30f76c30b7b200e8","f94caf7ef0353dc6bf77b8aa9b3aee0f38b86a730af8dbe0ec989f01f0586c7a","6a7bff34db530c57319d9d93dd4c567570d051bb32cbc8c0add87351770d061a","65de4a500c8d82c755a06bfb11cc765fc26e06377ba9ed89eb16258062b698d1","4c4b1ebf1dda0af351c65ef1e9eec0f07ed67f3056abe43caf367f039d60e9a0"]
Anchored: 2026-08-25
Public log entry: search.sigstore.dev, log index 2582694804 · entry 108e9186e8c5677adcff…
Expected log hash: 7a135fabac0b5d1470a8b308742e56e29f8f8318640fd0794044ea7b000d3a96 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":"v1787632553893","kind":"published-quote","locale":"fr","page":"theme:audible/material/fr","quote":"J’ai moins aimé la voix de la lectrice…","rating":5,"review_date":"2025-04-21","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id379693831?see-all=reviews","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 (8450d012d70f…), 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.