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.

“renews without notifying you”

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 2495260497

Proof data

Record hash (SHA-256)

0c7bc8626989e844e567fd57e46356c37ad43dc5e57cbf18936e37d533cfadbd

Signature (Ed25519, base64)

1njYDfh6FIsMB2jRtvuLIKsjpfOeQVjjDQoJyiPns1wWQN1BrhUH4wRdm+3SyZd84UYGUX6UUMBdpf6C6jl/Dw==

Merkle root

c0f03d84ec6a08e9f47227502d608cb4b9559e04dbc44c0c60dd009e5498fd59

Merkle path

["0c6d00f3543bd0f0cf2e3d53ac4c355d0dba2c35b848c377454810d1815167ae","34b65c6f7630143bce63e1233a8d6ee3d5cf6b0e5040240d92a5d5fd332df3ff","81f4ee5abe42390d2ffcbae503ecf3d772be45bb034b7810dce87e4afe4d398f","07fc5615f57e725ef99bb01b158ee7006b6e0b60690928c27b596990c5d36956","a1b1ccfc49d1ee21d1799af64903811133be20a43d03499cc884543259eec4ee","52bebfea6f62e3487d4c1c7d2eb955c177f5d7e6866beb2ca0f91353ae578dac","5e65a8a93781975e78954a0c54cfef8751d49ebc3afac84f2741548a11ca6a95","31f4ae6e7ff9ea1348773e90ee039aaeb2a5b691ddfaa1f56ce0aea58dcd4386","f50651199aa31afd640e545456839fcaed06fff12949ed520428ab29d159e651","a78dbbb4b349e24805687001ce0eb5fe997bd1812951757f06a4e3173d64f81c","afb0341739d6cce0e2ec3740342d49c9c355bc10c2c61f734a4e0fb601ac5f04","93dfcbfaa14eb9db410e98e1c9ab62587ec44d6ae69db495f0c4162138a42e24","1957d236cf53056b1ca60252c2186d847ebffccfd60d6d58be8dcd8b61e2e273","25ab3670878dfae1375e1b324da09476041ebe2bd7713b9236b40404f8afd0ba","a4d2a95b8c12efe70f0dc5df164839a5ef796b8ba35c8ba29774bce65792792e"]

Anchored

2026-08-17

Public log entry

search.sigstore.dev, log index 2495260497 · entry 108e9186e8c5677aab72…

Expected log hash

c37699e17d2ce6398bb526dc7ebc97861528e4e938842ba464fce3230eb047fe 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":"v1786937421185","kind":"published-quote","locale":"en","page":"brand:sevdesk","quote":"renews without notifying you","rating":1,"review_date":"2026-07-20","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5e46515504a5bd4628f68b","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 (c0f03d84ec6a…), 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.