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.

“Super und das zu dem Preis - ich bin begeistert”
Trusted Shops · 5/5 · 2026-08-02

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 2621505474

Proof data

Record hash (SHA-256): 080829f8b45188d1244c1d815d99119c75730d955c24940ddf41b303366243e8
Signature (Ed25519, base64): 7e39xvNOCTBk/oM5LtnefLRgyH9P7obMQsUoib07kwz7L58j1+z9qkHGbIuJvl9fap/6qwUrgJjq+U4+XPBBDg==
Merkle root: d07487a7d8598747d5b143d9a16722ca7a83f5bd36bc79d5bf9130c2672dae41
Merkle path: ["080cb139f71b270d797b738e1b615c51b8e56c1987315c8b95062cd0b9ee878e","3eaa58d14d5e99932cb762d4ca0d164b9fa22d6528aa9a456c377f9b8f1676c8","458ea2d98782f1d9ab7863715171297207e37b0626b5bcd352e90b8bd487ce29","b0bc34ea4611214bd5eb56a0de6c56d7a3828b5a4e397c38c56a9b4632edbdf3","360095b947a11cbd2b351ac49e7d03ea8c4f9ce41103311cc74535fae60aed68","3b55b32ccf175adfdcfd631ba27fa9f040ff248ae91360f4f630fdaf0a781583","2386c138e21a386ae7d16c6c371ffaa09574a8079c9079648409057de603fe9f","7cb6d1efc8a35bdae2b9ad6c2a0d132e441ca60a4182e18c18d9565fcabdc71c","6fc331a5c7873b9cbc401ef23d70c467f7c08eb31601845574c92567b92feb1e","ad8bf15d9b7c6d81e14d912a86a64cd3bccfbf7b55c11ec8aefee72270d10057","6cdc6f101c275a381c25ee7c6393bcfd7ea6fb58256b219da2a01c59b46d7464","a0fdfe7690d005e054fb3a90a34d7cb5dfb00910c185dee375fbde390d3c55bd","884e6220e81a9d5982bd71d70ff9eeca2e340f53981f663fa0ca7490cce6445f","39aaf77ef5b3e4cffa994bd58b84219ff7133fe1d71c02bfd8ea2a47d2f7467b","fa743bec0c13730c5e9e6be51f1ac48c3e9e0953b18cdf4cd6390a132151d0a5"]
Anchored: 2026-08-28
Public log entry: search.sigstore.dev, log index 2621505474 · entry 108e9186e8c5677a1258…
Expected log hash: 7fc4ddca6f65b68d7bb8897b96188547f56c1ba672ff212c685cdf4bf7438da9 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":"v1787887633012","kind":"published-quote","locale":"de","page":"theme:cewe/price/de","quote":"Super und das zu dem Preis - ich bin begeistert","rating":5,"review_date":"2026-08-02","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","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 (d07487a7d859…), 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.