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.

“when will there be synchronization from a cloud directory to a local phone directory?”

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 2515282333

Proof data

Record hash (SHA-256)

13682b0aea1bb175f87c5b1ca768a4e8ed9d87a06152df85b7b6ecdaa989d2d1

Signature (Ed25519, base64)

6/ukpYVFjBiFx+wBWfMARVLB3xqTW4nkGkVBHkOBQVOWpQeuDPgK0ALun4ki0Licy9o4Y9gowx3pnsTNqCWzBA==

Merkle root

ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe

Merkle path

["136856ed65caa7407a8320a9f52df01f4927c107a29415cfb3bb2378a7a96dd5","a43829248b1011d71c9ad97dc79113ba80bf8640ccd13effa3601c6a3cdbf636","2ae1448e48034dd32e401e48db541950fe87666fd32ad505ca78a6c81a291941","afb16fe0613d54a2a4610f59f669a3d726e13b848ff1a0ab59cc93eadfd9fb5f","595623e01bdd510a5212df8ddbc2abb03f19630901b4b860b14d1290a9640de3","087b4203559c66199c0f6e962d359073dc8e237f155f24ee6baf822c9d5440a3","cb47e6205c00444b0a6cc8d43670040c9d88087c9d16a603a13cc7a362324d0b","6d7c8f1d3aec0e0c6eb2fd1f19ff6c45584844820a413dd496b20885fbbd1550","0a8041d952b73d590ea4180d3fdaba215d6a6f1bb47e10e305a1bc11478fb66b","d7d85489c741437c0bff957deb5501fbd1f551c104bb1d9d8ae5856a8c257a8f","36464d71541e288af451849c85a663e8a009d0aa7dd835e2fc17f697f277633c","94bdad4d5bf7cdcb097f825dc6c437d80f4848c297dde14ff164b3194ed492e1","107bacdb07a3118c4b3abff34aca5373871d7239f682906c5310a861fc9920d7","818afa9b60a40d27c2e88a8e5f62585c079335588148aef8eef246906a1d9ee6","f73291c2ca924ce4b3764e4b6ff1da65a701069f04fad47c52c8b693a0ec7e41"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515282333 · entry 108e9186e8c5677a6652…

Expected log hash

af455e73500113c158c8df9793eab703ff863c9c98fe38560752c9a1772810a8 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":"v1787139531268","kind":"published-quote","locale":"en","page":"product:infomaniak/public-cloud-iaas/en","quote":"when will there be synchronization from a cloud directory to a local phone directory?","rating":3,"review_date":"2026-07-29","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 (ccae92ceb3dc…), 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.