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.

“App facile a prendre en main”

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 2514750008

Proof data

Record hash (SHA-256)

5477773a7c2e49eba54a73d35525dd753d4e1eed6ee8b1758f79d58bba44deb1

Signature (Ed25519, base64)

CNDK3nzh3fQok1GnZCH8dAf3LSRlmHp2XPkPuqXN/FzK9aNsekOO0fMDivRPtQxvUqIfqXS3CgFVsqJc6KbFCg==

Merkle root

1f4f3b5edaf264bc6a00193653378e6f11cdf7d052ca5b778d915c1c21c7403d

Merkle path

["54793bbb8ee27a4187989f1301cb36a10835e8c6c9a064173f5888cbb842457e","d85c700ca0921a7d1636cbe35535511059e8706fc5bef7f2003c3299e28ecd8e","8cce14701d95019bf742c9dbe61443d836bb4155b8195d36e161f1abc8ede0d7","6e1796731f651cefad3832ac207ec4bce90cfa81620a1cc2b9c652edf73675ab","7a696b9009a843cb6339f4e5b9bfe51e1f05b810d4813c43d4d2604d87d4ea0f","04a3e5000b1777116a3eb4629dae007637c56f3cc8331c0ba17077b44a26f3ee","86e0cefe0da739814a31b8f6551f93348244a33c0e42fae8d57ba5d2a547da77","df812fbc960c0e18705b84e510b4c4f639e7cfc9714fd012b68ea2bfb5ccfcfe","6842a1dec2f3a68039054a5ece582948bc17a3bd68f83c8e51773e40a6be1d10","2c51aa30f3deb57d749d5530c19264f53daf2540ca3dca1e5d56133a9b0517f6","f6d9c35d14f05e44cd5c2528c5a66b0bbe38d793cb211d4c43c98951dd60b6e5","b252eff7f21a71325f51b8654dd33dd077b4f9daa0df62b3dcc478ae50ff3e13","76943745720428622258b42f01f24f0f87b6c77aa8d2e50bbc39aaf8036c0941","20b25fdd62f3ca5757c7b65a8879088679733fed5432f6a9c311d3d03b993093","354ad39e35fba32f932ca084b3a174e4cb81b7aabf68001f138a9a4088e307bc"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514750008 · entry 108e9186e8c5677a7ac2…

Expected log hash

72d3f466bc589a4186e04430bc1133fbed10c2c1049384c2fe15c1cad3406981 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":"v1787133679631","kind":"published-quote","locale":"fr","page":"brand:yuh","quote":"App facile a prendre en main","rating":5,"review_date":"2025-12-18","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/694428e289886fcf05ce9d7c","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 (1f4f3b5edaf2…), 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.