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.

“Customer service is horrible and it takes days for any response.”

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 3122521988

Proof data

Record hash (SHA-256)

299a282368b6bb87f3e234b30de7ba19dc1fbb9bb3aee4d4fd86c5df2205ae2f

Signature (Ed25519, base64)

SBbFaBZrzmOBiQVtD+9vIXzFt1+nYOu6ZkL+qbtO+OxRv/LpMC/J5zbvu2RrwESOd/reuT+ONvgiUktkVwoLCA==

Merkle root

feb82b7f8aea18b46b248fac49fdc21a6b138fec64dc2fa12c4b3c7a81799706

Merkle path

["299b987205749278484dcf0299ef748efc8f9d7bdba217c7fde44af4199598fa","da147220fc5a0183ce101bb158c86c68a477fe78c3cdfacd9f131ff48c81f37d","855ce9658e8a7e4e47d42cbf5e6114bd621e42aba9945f7f49fbb20b689099d8","a367b9503736c01240a4eac86785aa594bd0d29cf5e3e1db166cad3fc761838e","a0a64e434829fec9fd97fc091d7ee4c74d070f4762e7b621b3d956c56c0a12d6","63f364d71f820e79382feb98260e0a8b1aeb895d446fc2d2ba7d4e658884bcc0","8918e54c79733f2837b7a91cfd6592cf86121963f315b72ead8482029b989ca2","decdbdc6c7fa8959965bf408941ce38e7ea244083c42b54b7dba25ebef14c116","8817b08ca6e196d191cb347e2e83acc774f8ae3e9ba8befe252c019c0c79d874","0ba18841b14f0c1a2a7ea797007f2f83e04f57ea5885cf5ee02058b7c4161d18","02967d13541db4ed65d58bc67c2f0c724318fc8d22b53d7dd0a39cc3dac48fdf","7f50716c7c4105b774dadd26a6ee4b39d6727eb10a6198eaf713327284d0cc99","52b3caf7776ecb6f7d18379b79c7f0b79dfb2a3d0aae497f0e2d708cc7c1b6c7","e77d494af9e2547c53e58f62769cd14d89c9d23aad38b861f53f29b79396acd3","3520002e20f205a5e2c7683df52b5c77fe454ada68a85506f659d94f96d1078c"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3122521988 · entry 108e9186e8c5677afa72…

Expected log hash

9fa0d177312c5b0b22ba9dc313f3316134d71d179dc19912df4abe4610de68bf 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":"v1791343163559","kind":"published-quote","locale":"de","page":"brand:docusign","quote":"Customer service is horrible and it takes days for any response.","rating":1,"review_date":"2026-09-30","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6abd750c6db3dab90cfd7324","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 (feb82b7f8aea…), 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.