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 AI von Relai konnte auch nicht wirklich helfen.”

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)

1417fff0d027406682354cbbf45bc246507f1d6cd41a54669db1f0aebe75fe0b

Signature (Ed25519, base64)

C54uCNE2WSYmrevh5FIhubxLc/ezoDKv8Wz4rYDbqmyb7EycSkS9RI+2rQ9bzUC16ne8GfOjH3I16BiTmde0CQ==

Merkle root

cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3

Merkle path

["1414e3efd62da85e906d8df7ce9f4b5161b1eb772e736d37ba358fe42d803dc0","9e0612254d1e851c892186cd0a80aa85102ab95fe3b500778fbc48593415b127","af14bd6bf58da30c4b864cd5c66a2fc4d7131baff415118da9ac3252f7131bc5","13c7196afff638a5f882e9b4928123777a86caa0b75de113455a01830cf34de6","d004ce4baa663c8a643e3192eb65d1b8b7abd8ce68105e9714e546655196e80c","f5e080972538c2aa81d78f8683a976e188c3520bfb00b6186a2ce378bb9b792d","a46031604f43f7392e4793f065a3b77c3f190adfb953dcabc11d380c3f92ca33","3aff1e29c722b92986d1131467792724b32aabecfbe314f8d9c935d1189d0d82","60aec6dd27bf0d249abc7d1ef4e793644938faaa5b318ad0485c3cc214abe96d","ac588b9925be78d5eb7248fca56e6cad8e55847ff6dcaea734158ca7522b0ca5","8e28ecae949842e6968d3e8cc7cfa46ecc015aaac02af57d21ca545064d469b6","ce148a613f994a846805895897725215688955ae601ca9f9f35f9ade9a27066c","29959b29034b6ed072468b5b39d5461625f307638700b9d566e817e6eed47120","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":"de","page":"theme:relai/service/de","quote":"Die AI von Relai konnte auch nicht wirklich helfen.","rating":1,"review_date":"2026-07-04","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.