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.

“20 years and never looked back!!”

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 2776103867

Proof data

Record hash (SHA-256)

b1eb159f7234ebfc4e1bfaee59009c1ac379e70a83280d72ea463694423f0fd9

Signature (Ed25519, base64)

0eEzfGOU+kivJq7WbAkvOdCA8K5xAxCCHCjCC+xbIp+TnCiK/QG1CjKh9qpyDn+s2mFp88CJP6FpY3rsDfieBw==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["b1eb2508aeb6ac0efe87699c867bb767d31c4253d3d9d332f0d190ae68a65c6b","c91389a4766e252999361b0489c21fee27ccf7a20732ab42d81e0438ab69b0ea","a589189337cfeb4fd6a868a0c8c1b0b2fbc13ee2b2544ca09b45b462444ffa2c","d5c5f67c3666d06175aa8a8cbcb840da08e958891d195dcc58e75e9f9542b1db","b5da33d21f999e7cd491e780cdd94a989066429d30050d9df55ccb87915ca198","b292f2bfe4ae2a63d335e5f210fd74ece0901011d5ce535e98a29456dd77a794","4dfe926834ee905b3c6a2f616776f2484378e73bb004537569657dd452d93be7","b043158b6a6b405fba1ee623302c4623dfea02363c617747e1a69ad262833da7","0988c06741a7515fd5beefdf46dc8ae1d0dd586c6ebceccbd250f59a36a5063e","6bc65af45321a3cf695df3605ab7cc9dd3550829855461acb8961d28b0519c0b","fa0ce088a62a1c7caaf40cc93879b230bbb7999a92bc477470541f632642fdb6","ff50dd1d426380e71f5bdfa424955df4d07dd0816370e18fc84eebbbab29d5d1","c9f1105d4f80db6afe27e70c9e1c7fa8740faf4babc45eaba315edf5ba35bc67","6ca8568b4e7c7e4e3b794231ecbe4a3822994a26c5f3f7fd0671946fee25f414","66f93059eee3676095d6925b7cc2fe3b97c348e816a4d3ce47c4b00902d3a227"]

Anchored

2026-09-10

Public log entry

search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…

Expected log hash

2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:roboform/durability/en","quote":"20 years and never looked back!!","rating":5,"review_date":"2026-07-25","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id331787573?see-all=reviews","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 (4dc0bd79ba3e…), 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.