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.

“Wave apps is a great software for small business”
Google Play · 5/5 · 2026-07-18

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 3221102617

Proof data

Record hash (SHA-256): 35839757188d78bd9abd4a57045fca1b96c4583df562b7bfcf9cc1573660c7bd
Signature (Ed25519, base64): j+zcMMQ5oKcQy2jU2qHebX3tjzl27sZo94Nq2MHvRXqutakd/uzmzstugAWrBUkE5/TrFGSCrehfHo8hfNqJDg==
Merkle root: 0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90
Merkle path: ["357ed509eec668f8320ff0ef05c70ab0cd7fdb01430a97d029471214ce494603","4ef7b1aea3f9c87e8b4ac33ad11c9f760e9ad5432110d7eaf5d97ad1ded85877","1e2fb2e1deff42cb7ed402f05ec61a51d50131487e4b670bdae46c9fa95e1126","e843047fb1b0e98ecc9e867923271aa15d891f2fb427bfe35d03a4bbf42e0395","02e8ca0b2e079f81adb64224e9032859ff22933a9ef97595c10d686f91a12015","89f8839a5ffc602ce46ee3c3b9ad100171e5b7ce52d787980f479d2308746822","7870fc850accb6b7dd0bc38c1e678ddc6e2b53e3de967475d669f1784829faed","c9db217d5ee5ea3d22adf88e771da09d213be867f9f73518187c432751e4c39a","fdf43d1177b2a2197308b6ff21708b7124fa9b232e2a146f02dc08508e85c67d","e562aad4cee78fd2361974036cb2c97921c6ebcf01d6bed35371f772463756e2","bb5346326bd1583cbea79f8ffbc17156a49dd193093659b8c13c36550fc41b63","810c5cb82398d2660a6533f18336c7279d089f0fdf61010926aef1cd4f72e8fd","77b2b0d1c988b3add7b1fbedc3ecc12dd0cda6044be7bb06798825ccc94efd81","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3221102617 · entry 108e9186e8c5677a7ec1…
Expected log hash: 701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506b 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":"v1791779915538","kind":"published-quote","locale":"en","page":"brand:wave","quote":"Wave apps is a great software for small business","rating":5,"review_date":"2026-07-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.waveapps.sales","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 (0eabe705d054…), 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.