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.

“that makes real efforts in terms of sustainability”

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 2582700609

Proof data

Record hash (SHA-256)

0ca403a2b53d6f592ff3f46d1e7967784df28108588b5b675db59319756fcb21

Signature (Ed25519, base64)

WeI7YhZOeALGBDI3wcDHXy8/1iw+NLQVky1rLk2g8tw0w1MhkPBln9CsYzXkTN24sXUvjJDIL75g4XSCdkAHDQ==

Merkle root

653f52f612dd7654074ec2f50a8258d24363de118d24fd3fbb293c3f9466146a

Merkle path

["0c9f725152c5ade77f1370100ec9081712acff28748a8169cd3ef3d9ce7cedd8","59b83808c44e99b28320bf160d89f81933f01fe450ba8af6b9f4aae421e915c3","4140b2207e44ef78a56436e97d6b8facfd1d6b7e44e1b035ace578f6866d8607","cc65a4e0c4c75c307f483a1368bb02fca7bea2f8cfeab3f0b9326127d3aa71a9","fd1c8b00eb82a4e2142c871e1edd4e8d1bfdf63a6ecdf5456d0ef09b669e61ea","d3dcb7feac03fd2245a1751f4ec02a85bc344e0423568b3c1180a7ae2de1b5c0","0b4cf3140eb98e6330f3ac1825de5b6920eb7d6b0bb96e39e4514d67bc325bb2","840475269115fb31733756590d3ebff84eab48f6d4441c6f7143bbd983afbdb5","9d78c54a326c8b36d550461dfbf6bf6a0c5cf49097385be88e0686be574405fb","6258db7893d623eaefb1f8179915a3638239fc127d1a08827f9d608d1cf75b01","85965b3b18f22c17f2f5170a39e07692a5cf73cc0de8849d30586ba282202798","f20b68e10c9d60c824a39dc128151a5fb0347bced725edc264111d1392a6f092","9fcd88f1beaa69d65dea3d04b431d43ad97368c1462c24ff050124283ec46f78","88e03340b0b23badae5a3021870a121b2e386f6ec4446eb6072186f7c59cabf0","5fdd4fb85b0ec398c42530ef65e986b74edce2f5c14068ba5fbe6a72c94b89c8"]

Anchored

2026-08-25

Public log entry

search.sigstore.dev, log index 2582700609 · entry 108e9186e8c5677a119a…

Expected log hash

db705c1ce83f047166ef3ebf3406f1398f685221ea16db9703eceb49a1163aa7 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":"v1787633403760","kind":"published-quote","locale":"en","page":"theme:infomaniak/durability/en","quote":"that makes real efforts in terms of sustainability","rating":5,"review_date":"2026-07-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (653f52f612dd…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.