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.

“Die App lässt sich seit mehreren Wochen nicht mehr öffnen”

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 2544236959

Proof data

Record hash (SHA-256)

33652dc95c3469f9112f785b338de992d498756528f066af1488389b6348b574

Signature (Ed25519, base64)

+z5oBHP5FMaNjdKSfqyixnfFwHetOvZVF8htKN3662y5sBG1G3GqCyOijS6xD6jLv6NDAO8DOupXskBjOePyAw==

Merkle root

cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3

Merkle path

["335bce7c9918dad2b81734437e0602fbf03e6001c7700e989f9853486746ada2","64e0ddb5b1e38c82ace1c4f4faf4fd47fcf219cb5a13860af4ca15f5307892de","4ea5ed900f6096ef6dbdd8496b6f6e9b7c0ad561f9c4ba0d457778890a36f6f3","6e3df3e4923dfe1df1fd0759f1c399f4d37aa8f2d75cda908638af57186ac7ce","35292878bfbb2933c8a8f4e09bd8f5e29dcbe4b30145d8ca3aaacade15abd4ee","8771cb98bc68889bfce5d47aff0d833ae45015be6fbbd8bc117767cddf851b3d","f1156f5b38a5218884e91da5bf95a9bdf17c3351e54c20e07c7cd89f1202e213","204adffcba699ab73f15efbab9f8eb05afb9cdce0f491922f700b8239e691c1d","7e9def03f7dc472ca008f594dfb6f4206061f36fc15665bb54440836b96e1d18","a121a0203c5f3b2aea5e155e15da322ec475123301c3e78085eb349c102a6c01","0d74668080353bc7871bfabdb3de2fdcbbda2d7309dd78e23cdbbcc5797e4701","335f41860fde8862928ce0d9cefda13efff6f5d0070395de4b64558e22b3bfb7","0353f0b69456ed9c5a31545e88315f672f5d9de7e8ec189de9b3089010827031","f022ca67d84103ce2cdb199754ab60e49f2f04e17a257779049ad5591df59737","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…

Expected log hash

c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"Die App lässt sich seit mehreren Wochen nicht mehr öffnen","rating":1,"review_date":"2025-06-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (cc942239c46f…), 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.