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.

“Lots of promotions and a wide variety.”
Google Play · 5/5 · 2026-09-15

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 3666503969

Proof data

Record hash (SHA-256): 097a4d6f7c5a96fb086c4e5589f26d45166dbed8a87d8689526ad5a210d2dc3d
Signature (Ed25519, base64): TOUjWWUPA1i99Mi0xqTkTUGWUZUaO8p0wJdy6/X+7nUyUWjNRqZDEyaIw/X963XIF1MRzR/0F3OYlLk51rAGAw==
Merkle root: 7fcf639a7573b11c0c63296f1f4cad9d82711469135561c27b140b3f8cf0f233
Merkle path: ["0975d3e8fee81330e8c0c11f9c910c9aba3be40408c658b26852ff5a6d68e502","ac419629244402b624facce5ae26590352d2d84822abda32ae4dd9a6f9c4b13c","18b75718df1c48a58e9138830d4a72689e13da15edd123e70b0325eb13f4901f","f3ab9e44d7dd0b1825333b6707ef1897cd1a18afaf1e91a42a5ca73050c78e88","b3403953935443ae64947c957e4d1187c4c95adbff2a4c36966b8ee892bfe6cf","838f9ea9d1c3b6f7ba683088f910be552cab95967acd9ad30367b917c4bf401f","f1c0935dbd29c744fc90f3cb5b8746b174aefafbe48ebb30364211830761865b","0edbb224a85f3a3c1c20c7a2c6234752c97bac8a1fbe9694288e3797033e53a8","6c96cdd0bb565dae2efabd0c8473da660ee84018253c817c918760207ea5d9e1","77c4bef189da17837d91f32ae209ee17567c52bdae0d4c412108576f3dc65307","07b09ead5e3200c1b520970718a379d46d297e4c0f0f99a01dde8b4b2e5e882d","c4613c89731736364f3f3856f24ef3babe183ce20545df5fbb70ac024301ebc7","b978843be08c52cb951ca064b6ce98b7a05b3bb460ac7b4bd5d1657a0d8a155a"]
Anchored: 2026-11-03
Public log entry: search.sigstore.dev, log index 3666503969 · entry 108e9186e8c5677a89d4…
Expected log hash: 8f203023a4c26e044b3b27e73dbe1466d2f19b715af45abb5c7e82ddfacac0ea 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":"v1793701411816","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"Lots of promotions and a wide variety.","rating":5,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (7fcf639a7573…), 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.