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.

“There is zero reminder that your annual subscription is about to renew”

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 2789279696

Proof data

Record hash (SHA-256)

df0a2e50cfeaf5e6a0d66c67d3be90c831eacc816c6d80d4048b5d7f9989ddfc

Signature (Ed25519, base64)

1Wk8uQ3fkNs8iRC/W5P3+lP5ogAdmvgIWnm4A2brJ2xGkkT0gzewKoRRUoO+c0c3OuEEER4SCnJbYpKZjEDkBA==

Merkle root

97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d

Merkle path

["df07d36432c1f857f18430e5b3d3a754335ea4a05ba57d16272904192ef9de0f","9122f6e3be1fce60f2d4c9551b423c8aca947178e5a6322d52ce86c14de423bb","1cbf441316bf73032ad495212ced4294562f93123f1953fe342c96a1c30c7694","f4283ded19c9fb1b056a557a57bd35f1a808ad45e5fbaca76f3f37751a62977a","ed7502fd96e1dc1734d69b72234639bb6f7eba21f5f9741f35ef284c3bab07a4","a6606272684a79765106c2e0b92669bd1faae0719f0d14bc18a55ba74ea99876","8d6df39abcf40f985305c076f89aa06a3aa90a0c48089c4cc928b588a0e24347","393251d9f554f00f928a41c101be9243671c5f97c290e21e04ee4cd22333d919","22be2c59bbd754196d4cff08257e7513fd5733b6b798022e77518888e919f8e7","ef3d70e19a5a760a9a27fd4277f06978b98b2223ca253ca3f0c913120aa85d80","0cbe202f255ec171f6f7c7833b05d0f4d445e79c3eaa47634917993604ef9f2e","c0cc50f924fcd6f909769461f841119392c2e50ee0690447644c3ed97414e04f","6a087565eaa0768d4c576fd78f88585a902d61259a245be7f47bc24b1ead4c18","fb01c9b29e184d558c43a512ba05af475ec20eceeace4dde365559da92299892","46bcfbc656e0e2a380a8a94cdc0be3d8b4c668e5f9e54a10ba396a45b371339b"]

Anchored

2026-09-11

Public log entry

search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…

Expected log hash

05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:keeper/billing/en","quote":"There is zero reminder that your annual subscription is about to renew","rating":1,"review_date":"2025-08-25","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/68acd94609b005350e8eca92","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 (97eb1062a862…), 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.