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.
“They have honored the original price of 24 EUROS every year since”
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)
56562be249da1f842060e111024fd5341b7b6119b7de3df94f395e2d79f4b438- Signature (Ed25519, base64)
v69M0fckFk03ol+eyCjrdR5AgPHhh/OmH/rVfM8YnVKGtWf9QPFeMyLAEikz4OnHynfcK4yGkF0rIRg3/AFEDQ==- Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d- Merkle path
["564ff79ba808a02b9ac5cfdd52ed6f5ef439b1b1c4e3cfb9f464aaff353d46e6","5f2f61d4f1081ac7b3831b5e0f2732f0477206ce66cfab6b9534b4bf3b208277","dfee39640eaa4c4f1d51426783cc0546f8412c75f0d8c8c2516fb9a71fae4722","3e726aecf3097a282fd6fa51f66a48b34f7834e7c8cc52cf3049523fd4465f17","f7b577527d2dbd181c5666631dd225eda5883b5bbd9394679c5533dbcf9bcdb2","ef18be157d8f0dd01ddbdbc2edb08708440627b7f543b3a9c224ca8a1eba0c3e","a05bbe3e93cfc7e36d87f1fed7f7a87ee9af95d792b228e2196bb0a9a7ac5052","a6f383c3835b7cc9af22e434f0e83fdadb5210c26cbebebba9ecb98d65e0d537","119aaa9c6ec098811e3679bf3780d40cc25a9c20e178b77a010660883e3cb02e","2aa1fb48e8af708f982ab66ac1e5924a03465c1beb00d4fcf5136b06cfb5cb28","cfd5277386e631c114cbc654fd0b93b8cc704b4a485df6a59db98989a72263c7","36283db7bcf119c11be277705ea4507f983056a8ea68a309c763a3cc8b414991","66d13e8b5300f6cf7ae49f9f9692863758845bb98773f7a2bbb28032eed5ad1c","90e3c3ed08ff9f4dee6683cf95bfff311f4715cac07e97ca75ea5b9bcf13efe4","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]- Anchored
- 2026-09-11
- Public log entry
-
search.sigstore.dev, log index 2789279696 · entry
108e9186e8c5677a3885… - Expected log hash
-
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921cThe log entry'sspec.data.hash.valuemust 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:tuta/durability/en","quote":"They have honored the original price of 24 EUROS every year since","rating":5,"review_date":"2026-02-23","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id922429609?see-all=reviews","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith 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. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.