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.

“I JUST HAD A PREMIUM SUBSCRIPTION AND THIS THING STOPS TIME TO TIME AMID WORK.”
Google Play · 1/5 · 2026-05-08

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 2525430207

Proof data

Record hash (SHA-256): 6c7b127031bd356224a79d36b2f8e0350ea1e7ee409189a67c70950db8532606
Signature (Ed25519, base64): BDYea672sYpzQHbOu3Kg8+gz5gGapaIgoIKwe9CUB7MuUxpXqLos+733x8KTd5hD/O05XiNOd6Jt8yP3+jWFCg==
Merkle root: 689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02
Merkle path: ["6c7e15a3a1802a5585d90849fe3d68c5e2d62f74348bee7e084e91eb8dcc0510","dec212729ae709ee05d10e7216ab223fd967d92d1740df4bac98409da2b9d8bd","187e6abdb916caa1e9bf7df9def212b49fd9cf8b70110b300151265dd1b36454","b0d29ce1f43e8eee3a05b2645bb9635b0a7e7c1ab22ef82d6b2e5c39e4ca0ab1","05833e448592a72865a0bb8c1ca5222954f8c3b7d403f1ccda3fd26bd264e08e","0a83307cc7b2bb6e2853cdcb4928815f1a5373c6d34bcc4f8cb291cf85c1f09c","216e8f36b44512c33e589b16aee699fa56703684045da823e5a6f632a7096e28","e632cc549444e8a15822eba86e2b553bc2e8359cd32c420dc3da82dfb59dcf74","f5d116e44d1ecf5514a456ca4249c3be4abc09494855b8cdc9b678653db12b1f","7c021ca3ee270d9c11ccda3e74cd3543b4caf1e323ac687f6d352ce583455194","e874e3d7b9b7173b663e6320c5969e81e847ac2a7ac928063e85abff4c709a20","e52807ba49278ac85cc42db949aa1c46fa740ef5b2997288deca3c708d952970","f128e8f5929cc7f54846ed139d52e3f2557063fdbc2de3535e57d991ad26ea3b","f868ce2794bd46d50ad026b012c7d42f09aeedca360fe9248ca59ded31015a27","2492d624e607c70378839deb70fe4bc4c618faa9a11f2be7d0e42b467b07d755"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2525430207 · entry 108e9186e8c5677abb21…
Expected log hash: 68e6afcd6c232c11ffffa818a4cc0c5faf1a86dd24e2ab2a7811fa1f4f43bec8 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":"v1787196781193","kind":"published-quote","locale":"en","page":"product:xodo/pdf-editor/en","quote":"I JUST HAD A PREMIUM SUBSCRIPTION AND THIS THING STOPS TIME TO TIME AMID WORK.","rating":1,"review_date":"2026-05-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xodo.pdf.reader","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 (689da4f5bb04…), 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.