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.

“24 Stunden nachdem wir gewarnt haben.”

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 2969645630

Proof data

Record hash (SHA-256)

82542147bf8ffed2e1f233df134486b095ea1f09bca90af415fa97990281bcdf

Signature (Ed25519, base64)

UM3O9EJpl1RQsDqynL60XBQ3azPHz1st+Nt8bWNJy2ynj/j2lo5Gk1Ufu4/IUwMVnXPyf7S9j0fxPml24MuEBw==

Merkle root

714fd5c453665fb7238b83bb755c09ceea4f24c6bb04f621046ea8b9d5da1a83

Merkle path

["8253c56de1b758fbb49c8a09188871714589820032a3269da923dc77685b8c64","7521fb25857f18eb0a4615001754400640b77479c68eb13007477e66aef6367c","a96d56addf80b88b0054bef374445e445208764a797bf7c3b88210c1e7cdf876","11b826da50413f7d47eb85f7130283d4169c0cb22e9f19110270c8bebc7f7327","18668b4aac7471d18aae2b3b621773d498076d0082ea8a2da1b82aba3b7a5560","440946a457c7c6ca91be69296b0a0d1f654f6c561ed4946c71e561370e13c930","5b5c7fcde2ae450af3ca01eed2577c025b6cd05ee0d9d2480e83bb186a14b159","a220dd609825c61258f6127bd27545796e1a3c7328645b11221e578995d573b2","30aa12a673cd487e48ed9b0c344e12906417495d2683c57be07d6d531d5ee523","17d3c27f66f08cd2b4711f1b0e71185f29baf9bdb03aa44f92ee3df3c30ef232","f624bcd38bae17560e04bcdef9278dbe9848c7caa7f6cf9c372c1c6891f98368","267c0b7ed15e6982a5e6ef26c2c1d11ef5aea27a28141d39eef6bc03248dcb64","8e05923450d0433b7639ba6d964471cde4f69e8e573ff3bb85a421b4525c202f","752a3b9e223b30ac83f5d069b1fdc80c8e8c1a0ba82d33eb5f08ea95ad0f5112","0657d6cbf3a92507a9a9b11146527ccd4ea9969d68d2d85c40e1ac60d2ab4392"]

Anchored

2026-09-27

Public log entry

search.sigstore.dev, log index 2969645630 · entry 108e9186e8c5677ac05f…

Expected log hash

9c269d3e82dba16de30aab3330968f6013b6b7908bdb2f7b3ce0083771a2fe3e 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":"v1790397996853","kind":"published-quote","locale":"de","page":"theme:lexoffice/service/de","quote":"24 Stunden nachdem wir gewarnt haben.","rating":1,"review_date":"2026-07-21","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5f131f8fd5f60a9c3ff272","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 (714fd5c45366…), 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.