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.

“Honestly, it's very helpful, but the downside is that it lags when typing.”
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 2685518693

Proof data

Record hash (SHA-256): 15af8628f281a159c59a848aebd9ec4663481e4e3f631d049e6048bb34204b3c
Signature (Ed25519, base64): UyIc2dqQneF34adagcNibpaDar1W78jU+TevT5O+whzF9HUWz0BsNbfgN5O5ZH2tEBj7SoDOC3/ue2DlclJNCA==
Merkle root: 3750a5fdf1ed10aa252575b51301fecdfc7c400fa1cc1f2ff8335245da43610b
Merkle path: ["15ae5302dcb59ade8ce46d9124b53b375b85ce4e72a562824046cbe7d55e29e9","1326f47ae7588d45390f25d1483182311c70fc8390254368eee30852ca825431","105330a64654e306e2f4b8e2d187dde141c1c66b6074814424e92697c70408f0","0e3f9deb1ea55c353a33b56b9c7f576d9727bb236d681824fb39729c9699479e","7f010c3b99072a62bf244904ab2fd35f344cf819dfdf03f73b647d3138130c47","a0442abc2c4e32e461f8f06feab88c3977f9d9b094713dab988a754a2d17f383","b20f743fadceecbab10ea578f6b259d37c9256671ea16a1d78f166d31a0c8b24","a551a6a77891312f898a654ab943f613921e96d177d78e64befcc845042ed4ed","d8270ffd0868f78b36dfd1ce9cad162cf3fc3e91592d2716d50dcd90894d24d1","fad30d6d7188a3e6e1d76ff88eefd829086ed4600df9339b6f5cf1ca7f0906ec","9575b5fc8c645b1b0e81de226a52d950c876d50253a99fb0f7aebb2f66eaad55","5e2a99e2c7e1f7f9776617569e7595cc6a8b4704e51458100450d820a11490be","97a8111d8475641d358c235a27a819fa77f45486e07258eb6230f5b4399f78f3","d3f60913f0f2261af2a1efa087a29b863f258046202db992bc2cb4f53d0bce0b","587eed16c1494c5b5ed63db0c99eac20f0d71c9f7de0d416e769324bf14ca737"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2685518693 · entry 108e9186e8c5677a840d…
Expected log hash: 14b4c1422d781f8c06152e5b2b6bdb741e926e97bae5efd73712ab8c7b50b252 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":"v1788352576042","kind":"published-quote","locale":"en","page":"theme:canva/service/en","quote":"Honestly, it's very helpful, but the downside is that it lags when typing.","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 (3750a5fdf1ed…), 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.