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.

“like make notebook covers make stickers and like everything”
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 2579318932

Proof data

Record hash (SHA-256): 15431b281e3fd27685abb43225058e636032e1f405b2ec56b6c283fba777518f
Signature (Ed25519, base64): DbyQKv3U4sOFrsTDIK1X512OkpmHqVpMHivJqRa8jVTtV0ez8BsW6thizirrMdGeaPWWNWKfaFTUrbo1F5ebCA==
Merkle root: 7b64262ccb6992b4b1db9e70024ed7bf00a279068dc28cec38a2b0e5ad6c1f05
Merkle path: ["154881e72162a76fb3ec8c09f15da7ed462090a447448044c319d94b642138fa","925d5be7f93309ad8738b21804414dc190ba5010bedc05b9bbbaf7516100dbde","63df6becae9f937304fe06ef0e8d49380c18ab0fae9cf0b5bc690ea60d76bd92","00b6a873252ca1e4d6374259cc861e8139c262a911ef3eab44fdf32aa148f07d","d9d66e239448548eda109fa8918cdafd72c0c30ecf0a2f571211b0f7585c18fb","c9e558cbcc4053273e7f70e9bd7bfb1351770b90088525289208c3c4e172aeb5","43d0bd83c191e2b5dc9826156f96b10bec8c9eefa26f1ec7ebe862691bee336a","6a15b6f677935cdf4d3deac73430713ca537ecd79b45b6dd24f9666061d25f3a","bd1fb20e160f2d0a5b67add44bc7830fa43b0498bd238b423c9009aae4cba353","ee62f63d1d6a543d3d4801960aee06d20f840ec288bfaf00d90dadf24a274fef","7f6fe663af0898621d81a00559eee8e2e1765df718fc2854d200f1ead808fce1","aa818fc3ed365700a313226e531d8d443301c73e224b86ab4bc8740c08d56de9","df04ec2f9a279e16bd1cc7da71d9e700ebfbf4bc60d39678c8af20f9e3783085","320bc2a1db4514fccd8cf8663fb8c3ce3d8b8f889769795ae761d0eb0ef5b761","6b57fd4f8c09475077477ccea0d971c3d4573af62c3a98d844ca044662800d45"]
Anchored: 2026-08-24
Public log entry: search.sigstore.dev, log index 2579318932 · entry 108e9186e8c5677af677…
Expected log hash: 32fe6d62a45bd1680e87bec92e1d4c4241f512243c06642638c7afa2cdade2a2 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":"v1787537478837","kind":"published-quote","locale":"en","page":"theme:canva/price/en","quote":"like make notebook covers make stickers and like everything","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 (7b64262ccb69…), 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.