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.

“kann Bereiche nicht skippen, wenn man die Info gerade nicht da hat”

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 3273342496

Proof data

Record hash (SHA-256)

63d764e3448bdb4460e97c1d9016c919049817a09dd48df4994c99ffd47c44e9

Signature (Ed25519, base64)

0m4ZjNDlHG0XbipnsueqDyfhyqZoAEzMKgo1NeFsKSlebbEVS+vxlX44gLy6zPsD9eym1dj1mLs3O2vfyiZECA==

Merkle root

a6a2b4c9d7d1eafa4a3ba3595aa08f11c105165de84940ffc059f837c445104f

Merkle path

["63d818a99e4d2371a089ea84e99eb8a447c8a970675312370ca14119d757d0fb","74c5ee6d3d0b68225041f0179a9c87632c8e934477efc18d221f652648108298","09de14989c9b055451f292c002b68572ed89ab16a3e99969cd2ed347944db53a","7d6cd87f445e4e07cc57888ffdbf9189fabf596b9322bd48528e4da1113c0765","82a575327b9585f05b58dea9c24b14879535217a8af8b1c3f0a9cc28860ab39d","847e19cee4f271219f36c0274d2878465dc2c068f2c7da31261a047bdcb0a411","347269ca156c35eb13075f00ea04c70722f301ac96ef2843a50dacf9ad4da602","4a5044df57e0cec60a961f6c92e52af29d0f23d6b517531b1680c9fb2e4ade7c","8fd0e8fb19a5c6ac4dcdd3f89a639b3e1c76460fb5bb85c3e77cf67645f4e4fd","70be369d93904b6ecaa29f2873db351b331bd7d686f79178e437fb55a6e2e45c","0c60dc2114cc17ff925e98682f2c8418d4fe8637426ebce93ce92087c0eec6f2","9673acbab717662371d7b102fec46b7d359ed0f02d02ce5d555ae75d9c60af2f","95302ff16156d5e277933eeb7a8aae0bcc9cd9ecc1e7491c1aab462ce098abfe","d9b9cce27629bc902030340ceda068fb90d53ddab20309d3b3d8bb3949c170f2"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273342496 · entry 108e9186e8c5677a66d7…

Expected log hash

8a8ea4260f3039926c3342603d4fca7ca9e5c627d841ac1c7142e303a049d0c7 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":"v1792122420855","kind":"published-quote","locale":"de","page":"brand:taxfix","quote":"kann Bereiche nicht skippen, wenn man die Info gerade nicht da hat","rating":4,"review_date":"2026-08-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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 (a6a2b4c9d7d1…), 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.