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.

“Manche Stimmen passten nicht, daher habe ich bei einigen abgebrochen.”
Google Play · 5/5 · 2026-08-14

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 2515243153

Proof data

Record hash (SHA-256): 72b2a7a5e4a0f2b3ff46deb0f6673dd3bdc7aeb3529d94b1140f3688f815f932
Signature (Ed25519, base64): SzX9Mj98prq8Fdvq8G1RB/4cQ7xE6GgCkw5+dTx++pbMF+3xu0uA12e+0ze4kOAj3HSl5M2/ieJKuslkHoTQBA==
Merkle root: 30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6
Merkle path: ["72b3fde04fd81772414e655206d23cdeba740437b8d9f6a0dc7fcf2e739d7f89","648dd35f1739377ffbd4ae3f55c1fea2cfbe08f37c6d6a37761b38b1c7745e60","f46f3295dbeb9f2b9d697ec27282332a48a6827861664f6d1fac453d2c9a88e1","6eceb3a3b41580106f232f811cbef353a38007638117f0bba12c0d0573a90757","79643bf4a2b97d16f908c87d11b5841f9a31c31b8f55f760c7f4b1c6fa005d26","bc3884e4eaab9976d58ab8432fa1f29b61c5d6b283e1c625612c2706ec0c06bb","826517ea33142594eb81fe410f4bd6ca52eb2da04a9fe43c708067975f32a7cd","62fcc9b56e48d6e2e30dbf01a287415a61d9ef55f326ac0b512a6c74c83a5d50","c7b097e7734067f9303bab45aa5a0b281323fcd4434f676fc43f29f1d3824578","79ef711d841c4257c79bf1547e032885c81699e5ed5eae6b2fccf3bca681a434","185fb6db33e0514363239679c819667a9e2961e35fa81a90f9bbfde1429055cb","171acba7b8de2adf5ccf753eab5cf5a607ede7e877b184db95d249f669c5c2fc","0afb56aa9b1dab269e4d7e686a093b4dffdbb488bafce3fcc9dbafc5813d2f51","7b80345d7bd213081fa8cbef47938ae80dfc899b90d35aad15f2a6c5e9b16063","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…
Expected log hash: 314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"de","page":"theme:audible/fit/de","quote":"Manche Stimmen passten nicht, daher habe ich bei einigen abgebrochen.","rating":5,"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

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 (30b81ce96f52…), 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.