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.

“Great for design, the elements and features are very complete😍”
Google Play · 5/5 · 2026-08-12

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 2524810465

Proof data

Record hash (SHA-256): 11ec87b172b585f460030bdcf580c0297230f2ecd141df71e6766c1634e16658
Signature (Ed25519, base64): 5pxhvySCp7VnB9b/SzG5Bi4Ao/uTMRr6pOQbkYTXr3cy8/Irn5814Fzq9JQspN54VpveoluCFFB6ce790PydDg==
Merkle root: 3e1c67438f658ba7fd015e6979c1bfd82d90efb0848cecbd4d902d6b2ed171d3
Merkle path: ["11f282a1bdb284f7330f38e4e4637899dd964bd10844054f5fc0f9b4c9668f51","15a2e174569feff3a2e4827b4d33c00bf8c0745098e3af9908f50a85032c3be1","05f53da8c375eaaedc0e741e8ced9ab6f78ad753a54a49a93dafc3de520e1f0f","0f135b12cf4ac717d3059794e8bbc5a289cd93bd9bdef636bc4d3fb70c2b994a","eb83bd5ba37288e3c62e3b8e4b922d9d0ba35579a1303256942b7f39f8ca6419","c23cf581bff433cb7b8cade69a6f912807342a7e8cd6c6851d4bee9e07d8cde9","6c33478466a53a3f3422319af48552ae7f075d10655eed6e540fb9fc6dd316dd","6d3a72857ac985aa1d2fe787c09cdd3a5fe7587439f35a88ebcc17755ec8684c","fbdaf668f70b6b4c41263d453f2fe2c45bd580d026216eee74710333dbcd6a67","48192ae99830923738565ebfb50c09262a6afe241b5ca5cbdbd85edad948901f","997b6351fa60fc1e13129b1dca51762949dc6ce114f1b2161d9b7a8244fd6ffb","a84f19b73d0745b184029b69cf9f25565f40d942048a82955efda21766296b26","fb183b6f6365289d9e03a04ab6a5ee3d62de93cb7a6ce2bfeccdcb2ed00acf48","0790a9ec23117ba3e0ba9a310290906a4f1d2b0055d4607b106ab21651087c1d","db72b82118c1e08b77018004fa72584377d6eccdc4c75ec19bef6a78273f75c9"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2524810465 · entry 108e9186e8c5677af074…
Expected log hash: 129b219cb6155ac24569a579c61e8fc9cc2d89305732944b8849d5e719dfd073 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":"v1787193927339","kind":"published-quote","locale":"en","page":"theme:canva/fit/en","quote":"Great for design, the elements and features are very complete😍","rating":5,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (3e1c67438f65…), 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.