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 3163352270

Proof data

Record hash (SHA-256): 16dbb9fce1e271f269a77eda0316369f240b33d502ea047c8250795b331b2b00
Signature (Ed25519, base64): CYY+/Z2p6FV8ViX1bxJ07nPo9gshp3et/rogPYz+OvGpEhWM4V9tgSsLm1lZcDPzkzAEnVsMuDL2CFPr1tEZAw==
Merkle root: 784ff8fc3c42eac43c7d399f0d67bba55d28073a7e106789ae0c6c3f5ac9dcc8
Merkle path: ["16d9c28af19de8582ae21389b141c128df3dd238a6447f2860d140c2febcc4a0","65bf48c61de2b0bbba4a44422127b70801ba1fbb31408c2cd606eb460b04f2da","7ff1ed6b3614c86105327b5c814888b65f0c776155d094fee8427af7c6649394","81e60a195c88f7fbfd8aff9af5663b5bdbae424f7d769964ba9f150803714d50","58eaabaded005a72e42554cfc5de20a7f187e342fdfc6257400590ab5944be62","3df50c2f47215eb2312b6e9320491c368d3f6724bdd9a49a757f71150cfc83a0","6f509ea010ef2c07ba193dc36cca86c6946c0fee9ab0dd1046dcf7d98b9da8e1","c12053cdf50ef63bd622b6436b8b889d18965fad70521b9bb19535d2e5c873e8","dc9ed8d65d075f76523c114c3e44dde94774556008074fedf50c6b5845169e3e","691b1f21ed2e5643c25969b78bd3dea433c98b87ab0a88540c0c94cfbd35356a","5a147de9481e7ec083fa4c1f4e0b6896526eb1194c33414f67c0082d0b6e4f0b","c72ebe563668e58eb29ee8ae3c5ee657adf2e41ca1680bda1301b8bc24ffd5cd","b2e795b1a28ca13f7663ed8f62127f0cc32efbf6296671f3d7800b760642c1e7","7c65cdc9460755a327943aea2ce97e2f5c6080d778d9434fe2dafbfbc1e3b04c","5fa09e3847513934bffaf71960ac2a100e20422698698ab1e19a4fe8ac133514"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3163352270 · entry 108e9186e8c5677ad020…
Expected log hash: a3ae0badac804d14d314abd0e71726d06a96c43a3840dc1d63acded9268c461e 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":"v1791543790412","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 (784ff8fc3c42…), 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.