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.

“no single sign-on integration with web browser extensions”

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)

53c44835c3e1d12dde044d2f6206148a57f32edc1ef0edd191d9cc7860dd7d3c

Signature (Ed25519, base64)

jlgBXzRzGpbKXrDR9PJU6PriJWaby2bkYlP2+rgOEJ8xYIAdFLE1kFk9gev2861Ij6ZPtqS+C6D2IAAkIr14Cg==

Merkle root

97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d

Merkle path

["53c217ecfae2c0c5ab834f636891967880800a5152dba598813c94276484e4af","eef97691d9ffc9c34139c0a1cf68364aa626883e53065f49fd8d73d416b39f27","129f3870252fd0e6095213d868b34451682d0b10b9b7cfba2c66f710b9101bf9","9e54314665a014eb75181cc9e0e3955c2f5d4f7fefb299c199b757ca21065783","7dc5d38ee52d17e67f151cdff0cc1832d008accf69067ce03f6a5d4083dd9bf3","79f7cadd3175349f82432c99d0e5395643d87df87125899dd1d8c9b9cd4c486b","5ff22237cf875e0aad6605becd051fac444d0abee0085df5f3794ea773ae96e4","b8878ae4e7d01c63f53441260cf874acb8a9400c2327825adc4995d3f498d4d1","a06a0b8c0ff5f44ed2c50b4c33592e9d350bdfe45a6cf2fd3c77c9f57edda034","fb5734327cdc512f6f76994928170066509612e80e473473d7f6dc718c93d4cf","cfd5277386e631c114cbc654fd0b93b8cc704b4a485df6a59db98989a72263c7","36283db7bcf119c11be277705ea4507f983056a8ea68a309c763a3cc8b414991","66d13e8b5300f6cf7ae49f9f9692863758845bb98773f7a2bbb28032eed5ad1c","90e3c3ed08ff9f4dee6683cf95bfff311f4715cac07e97ca75ea5b9bcf13efe4","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]

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/ordering/en","quote":"no single sign-on integration with web browser extensions","rating":3,"review_date":"2025-04-01","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/67ec172d49fca7668ed2e6a6","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.