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.
“Super et facile”
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 2682182715
Proof data
- Record hash (SHA-256)
399028c0dd595e2debb75245ad8fecd63f9b2dbd29190d215da43011cbebce2d- Signature (Ed25519, base64)
mkYMeogzOS1FJeSO3shqb9TxUFZBzCMB0GcEwWwbSIDIItGmtdvLUPG3LLmOiu6piCHq0pmOQ2aPBV0TZcaqBw==- Merkle root
a98b50e535ae53279e8516802157b424d2a2bd6800d1c251ba60d9a742aeac5c- Merkle path
["3991cee48d72f0bd19d08b4622b981c90036b8ee3e33ee5904096c9bd191c68b","c6bf121aa10821766d03cac4be952f70a8931bf47f0682dbae0acb6113376c19","331ec7d302546b69aac474cd61c833d5b60a3dab55e8acaf04c29d7b5407b7fb","7b95843467a5fb6ce2c1e792e9eda821c67b800884304251d53aa8bd1540f96d","fadd4d073572787c34df4a7e8098cc6fafb880ba04307aaf30ebeeab2111acf6","e392910e9449610fdb6858281a80b474e517c67d9060651bc674359bf623ae55","46f27b1b378f7eace86e976a7e954cdfee71e480db7b6a38392649836014b7cd","8e30331bed58f548b2f23078b02a87a66bfcf6939152c40ea9886a511f2c2305","509abe531088b9f035a973165b6844053ca0c9a51d6606d986c73e82595f189a","2373335aa483d431339c2b612e084c72596d53b827664ccace34d4ef59ff3ac0","739b3cdda5c583a99989c09804831e5dc887b8d0e5c4dee9625b2acf9a0295c8","b45fd35fa02c6074358827b8cf04566b6a69c7917ec544b19a0d8dd032fd56ca","48c506ad38d4068d34d6051533c535cbfa87f7d67e37529357b04d0e67b03dfc","71a4426d4276c0c224a382ee3cdc207a0a9d5ddfd42ee86b341203278911461f","86fbf391c95a64b4edce12edb659c77256c72926a279d6981a94152c2bc26607"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2682182715 · entry
108e9186e8c5677a8f73… - Expected log hash
-
50527829b2727ec3ff54bbc04509435e1aad57a1b8911c437a05134629a261f1The 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":"v1788314008672","kind":"published-quote","locale":"fr","page":"brand:signnow","quote":"Super et facile","rating":5,"review_date":"2025-08-22","source":"Apple App Store","source_url":"https://apps.apple.com/ca/app/id489262811?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 (a98b50e535ae…), 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.