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.

“Fast, secure, works well across your devices”

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)

c219e938792872a35dbffca81bc9a595f659d2778ca47862ed3480eaffa40807

Signature (Ed25519, base64)

s8Ax2nasRpgPO5mt0IfuqBkpWlB0HNqSwdGYBwftbIrMybYpccQGeCm7yrKWqBL61B9HonSJyQcmpNPNZzSHCw==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["c21ad74ef14daafd569db4ca7f9d15337169ebb1dcfd8dd26c3ee250d5571e2b","6b90cbb1352719de444377af5f9f71effe2b235abcf28b2e6fac3d3b62e3fa4f","03e75d65d7062909e0f82278214ad1b01c985f1f1dd6b82fee6d770e1aa683da","0d7888ffa0a731defe414f0108c250f1de9c9e7c582283e5857530026a22d965","3db64426f57f63ce8fa4c74bd4ac80179def217309773b6993e01daa30c8170b","fa831ba26a9e9925e6011e3688617ab07dc5ba958fc71864edae3b3c46f1e6e9","af02d3fde020a58f611a113ffe55b89284bd5b5215f8275b2e13bf6ae9273d9b","b7de473943c9042dd2a8db9cd912e8008ba25c163a676ddc92fb7164edb33e28","4ffe75c8dbc75da4a58db3305eeff2fb454741c6d6061f48765137832767a8d4","f11ad9e45e76006b7cd937edd1f5c1f60484a93e9b808c3441ff95a48baf3f56","1562fdc953f40c15d7be0281c9a13fd87a604aba68d09ddb613919b826f1a9d1","ea302cbe265c8dc3387d0cc3e68ee3f50565bb74ab154f55c34efa7e7e75395f","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:dashlane/delivery/en","quote":"Fast, secure, works well across your devices","rating":5,"review_date":"2026-08-15","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id517914548?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.