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.

“Très structuré et bien organisé.”
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 2513802575

Proof data

Record hash (SHA-256): 6f1b3aa254eab7faac045f51b84de6ea553d8a7f5700f413165dae0fc362deed
Signature (Ed25519, base64): Phbl9f4huqfUJLdIpWOjFSf5RGkopua7lxFnyv6dzOUgrgb59EvOFKlpxiuivSX/NGoHiDuBXAQm5F+MAw2JAw==
Merkle root: 80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86
Merkle path: ["6f1cb5d1d7b685d8e0b3ddb4cbc8fcd3cc31c17fa4cbde326134eebaabd346eb","edfb092920ae6f1e1d2f31eb81ec8494b86f0b92bcd3aea9bcdd1bc0b3af0ac5","3d43de2f1db9145ef8b3e5fc5add5b0a92b95aa76a437b51bac2d7c59553af5a","8f9ccc21fb4614eb5bb64043d1d74ce4cafa17854ba09645e5c999d974bdf134","35c07ed33c5828325ddbba9d8fc6706873070db10117fa9f31bfd9a5bac93d9b","7c97cc7ad545602df361eeb075e29692153074bace1841ddce71a05dcdff1645","aad8b57d95d85a33d5967f446aa1e5054304e4228fa0a9f185ef67e412c607c7","02d97e9fc692587b7fdd21269eb6bb9d5efdeadb440b6f56dc026a280bb615aa","e5b4b00253c5dd13d4ef11ad7bc2b03a9d86d1673355afc6b8316c03614c133f","badb71a6ed9a9258f45fe9481371f53e9efa057299f4640abf84bd897d6e4172","63fe760c030e1655a16c2d483846165f3bdc19a9d51ec35beb8b3028e1ddd224","fb884b13c6c7b6fa45ec692f0cd19450269fcd13629216d89df8f4f8f28f63db","4030647c2ef4f8e3330609d1b1b8f3b58008674f60e870e605f772c875dc6aa9","3492e7b3aa9fff62b956cd07fc3f980ebe20033aec60bffc5a515ff87c949351","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2513802575 · entry 108e9186e8c5677a9216…
Expected log hash: 5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5 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":"v1787121142818","kind":"published-quote","locale":"fr","page":"theme:audible/ordering/fr","quote":"Très structuré et bien organisé.","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 (80de158564b7…), 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.