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.

“les synchro (linux - windows - Android) se font toutes seules sans problème”
Google Play · 5/5 · 2026-01-29

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 2515243153

Proof data

Record hash (SHA-256): 0cd9c4bd8399b63bdad5803d611a0a2748341f988ffc7afa9f61d84aa5bd1fe3
Signature (Ed25519, base64): 4FD/xW8mPoFyozQIt8BBA0eEiMjg6Dq/LjG/xZXoxSl8I8PK5A4za5WOokcmMcTvtYG7O/AaIkGbYpPzrmudDA==
Merkle root: 30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6
Merkle path: ["0cd85f7b6abfd5ae8fc79eaef1cb8538001dfc94a8fb6b258f135dcc115507e4","2663ee5c8cee7d30179d297e35a9c075274141138d6c8450afdbf1fb4185ef07","61e41bcf50c5c3e1d3188ae3f8ee56d700d12d66efe670447329e57b47612b2a","15f501884c6c62e46774114eafd0343d5a1234f379c07aa0dd36f9158c510464","992989e75c41b313895fd35903825fc118b8cf685b07f0243dfc7024910e6cda","a74daa90091252e15cdaf999e47b0c8736234d9ffbbe93ed2fed131148406e03","91f710434d0b8314fdc51acabc895185c2aad62385b751db8ab45116c9ff4e39","4368fbf1c4877a22c6bd6fb42eec464d6512827c625ebe1be6c050aad74abf69","f6741d3ce6f953cb399249f428d61a9ad09fc0345beb5b27a895c9d4aca832dd","81d848351e04ec9693df452695c43ac7f8781ac1715a3b24c5da53337ecc7747","33e624e56a8e981203122a1e10d68f6dff92266673c731646b1617906773aeba","a2256427495313e98c459069132e7417853c94b24e75c257deff8b35fc6b26f1","bd7ac11e6e3167391f14df63bc65a4bf46202d1841b8198af1861fe0409c39d8","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…
Expected log hash: 314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"fr","page":"product:infomaniak/vps-cloud/fr","quote":"les synchro (linux - windows - Android) se font toutes seules sans problème","rating":5,"review_date":"2026-01-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (30b81ce96f52…), 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.