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.

“Nach einer Stunde im Support-Chat konnten sie den Fehler nicht finden.”

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 2514654467

Proof data

Record hash (SHA-256)

660282a3e6ef5314df2b9a46a8e32a207e409d050cd30b838c36669754ed91d0

Signature (Ed25519, base64)

ama4tTzADmps2xe/Ppgyy3LILUgaQuyhUvKdViiWV60YMcAxY2Vl1yDaP5GpTzv5azSbHFb8TANrmPAcAG3IBw==

Merkle root

2030d4ef17fc68fad1320305cf569e85a00baea931fba0d3ebe628cf9c90c35f

Merkle path

["6601f09bee813908381e83d5c31e450953984970e439affca2b6b8611beb4142","0eab041cd994277608f50ab69df2aefd0154d364cf7d08e17863cc84bf9c7deb","fdeb0bcc470f9ae1111bbdf6c293d5afb8ec73140f071394649fb55533ba6fe3","8c458baebb4bef428534efba7a73797b79a71e733e34ccc29bf38ac628772ac1","653ed360081bde295619c72c40ba4eadbb2676b019e9bf1e1a168fdcea9a1865","edf023642d9d3a5a74355da5cf5e710c9aea21ec8262d33ab24b948ca1594613","00baf38e1f18af7daad7313db8bdccc5aad5263728ce2f15b2a1ca4ec9bd5646","b8c4a4cfc19128e5bfd7f00e20812c6561176b4c01b4deb8a1c66d87ebdede36","ddfead12934e1a08bf744153bbb975d870c39bd27c1fb27470d094e2098a8885","6bf7a98e89421f47d7ebb9db5775d3c526c2458198d4f5e8be07227abed4962a","9ac7e8cd1087d31d05625119b520b1ef853f26da43148686f30e3d8acbd6a3b1","b5e26d43533a4d1b34d97519818e82aacb7ada756d4442b9f6734aea12f7f6bf","5e71e1e70b37a69afdfa58b6c1794925a5ef525370674594f74ea1403dc0aaab","22c95139cfdc78a2baa7a8e247bcf81329645beab990fc5e095abcbd46515e64","e362b663c2c1f5a93380a04a7aa41b42f4bafc7f870e85cf63803f76c744c486"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514654467 · entry 108e9186e8c5677a9253…

Expected log hash

ddd8d6dfa3771a4106292f7bec674337dc9649465b28b118bb17bfc2b8ff0a67 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":"v1787132872903","kind":"published-quote","locale":"de","page":"theme:audible/service/de","quote":"Nach einer Stunde im Support-Chat konnten sie den Fehler nicht finden.","rating":1,"review_date":"2026-08-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7f72d0ba0c59ec1d50c708","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 (2030d4ef17fc…), 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.