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.

“Sie bieten mir keine Option für eine neue Mitgliedschaft an.”

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 2515439294

Proof data

Record hash (SHA-256)

65782c482a5928179f20272401d7efd74b58ff07e5460709ae3cc14f0083e510

Signature (Ed25519, base64)

rbffkLR69bAEtRlAUMMza8EjsqyPvAGiX4HQJwHnWfG5iwMBdD3WsbHGWzGUPFCnpVRGlgQUMcOW3vPz3i07Dg==

Merkle root

8c6268a14330d1a3403c561e774645b0671f81571ec1735d4674ebe1de7502e8

Merkle path

["65751b75a092019d7a47708e1a00b7b058d1a39c1c671e4723257886189ac871","50e6ecbfb193ac3ea6c4fc8023030c1471e6834496713696ce3b8c4566c380f9","c9632c5f755a375100f9787e26ff0ffb16033e45fc0de02682f3c6cb00830f8e","7c22ca71d383c63ef464e3b8edcab9def8c51c8fef5774471789238d09d35e59","661ef26f66d1256bd6a60243a209b8079c89f5c16974d12f0d4d38b5b3a6616a","8edee29f7243952035abaa28748ca8c68c1179a6c0d3daee2c6c21de1441ba5f","e5687d57b73825cd29f0bab4edcc50c096b62318e675e86d70b4d6b4a13e6aa6","19406dee75313d4ed6f80060a8a42fb9663962e328808824f676f209035f9a4b","cf80f7df8e70106a86cbb09ac00cbf8f608e79a99effc062d097b27c9edb8de5","0196eb412232c07b983038168d46e9246861ff41a2a9bc519b4842d41d8092e4","873250fda75b72c460b3e95ffde7dfacf27ca8c77ebce7d2f139ff75027e1fc7","da59334afa2d819633e90b55a7c9b28b3150a2ebd2ea3f870365a1df4a927c16","747ba0b6317c3750e6242affadccbda44b868489e275092a024dce997ae773a2","3a0d3c267d2a0d179768ecef7d342dead457fe1d4866ccc6b84c72a8362e4b38","f548939ab1bb46e2c6638c372c3e2eef0d561ad18c63c15229fececc951e0b3f"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515439294 · entry 108e9186e8c5677a4f15…

Expected log hash

128701fddbb19410bf57cdb2d04d7a0278d13bcfda6410d76f176fa58341e1c9 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":"v1787141082461","kind":"published-quote","locale":"de","page":"theme:audible/service/de","quote":"Sie bieten mir keine Option für eine neue Mitgliedschaft an.","rating":1,"review_date":"2026-08-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (8c6268a14330…), 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.