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.

“the maximum volume subscription (45hrs/month in France) is expensive as well as insufficient”
Apple App Store · 2/5 · 2026-07-25

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 3239939960

Proof data

Record hash (SHA-256): 0feda8f71fa8b4c6c94cea648770a0daad1f46eb688cae9d4cccf9ad06e7bde6
Signature (Ed25519, base64): y+UzEOhXDIAh4w35tnUSmexa5vNWtu9LGMjqSrcL4maahT/y4Aejyd1t1W8rjXzr3ja0AmpI94PLmm5cIoPADQ==
Merkle root: 954962254ff2eae9503796c02bd08deefa3a5722e4ac0b3981007e2b9ddd84c7
Merkle path: ["0fea23912f1a0e054fb7d00e914091a3316fd762959d06a0b2196d2333402553","d263cc8a80744c6e5f960d866e4f5010e0932919b04f685b029fe768e070b162","6104af1690c22e4d18989f25bff099ab68a0b99e54f1f4db2aceff41fdc7a5e3","9763862008c916455c143cf3136fd307b6adb6ac95878cd1f3f9c337b9a17921","78b6827a894aea5e9cd2e72fd2c5efd67ce9424294def5c21fea0e91221002ca","eeb930392c57080fa2e809e0347cfd77054202f8c0ffaa666d6604bb0aedc478","969203b46b9d558e2ccaccb4fb7a54bad92fa627e7bce5e255408e5a4069ad77","5701fd417e9fde498144818bb9273a1db2cce647f9024123d832a6d904d0f64d","efff4f6b08f2aa71d7c404896cde0165105682ab98ebfc7f19e7ece1ff46a87f","873a5fc80ee5b1be34dd5bc63b4383fc1df58e58069b1615fa2265187a379a79","ae0d02eb4672b68d3bd901c75d5395c5aa8f70e1034007ed320cfbd88eab7b1b","fde62d346ca93fe6ab586e87195f181c2c9b2ffa2c14b8bfe557af9f131263eb","07b2ba787804bc9fbb84c73bed76b7f65ff1b8c1694261a8264cf5f3209f315a","e7bbbee54f729cc449b73bfdd383c96b7b180e618c270037b5697f1fcc75f254"]
Anchored: 2026-10-13
Public log entry: search.sigstore.dev, log index 3239939960 · entry 108e9186e8c5677a0082…
Expected log hash: 28fd9464b857a07e61931e67235e692cb8af33d7541a60ca163756a54a64e9c2 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":"v1791859824762","kind":"published-quote","locale":"en","page":"brand:storytel","quote":"the maximum volume subscription (45hrs/month in France) is expensive as well as insufficient","rating":2,"review_date":"2026-07-25","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id348177651?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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (954962254ff2…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.