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.

“There must be only one slide bar while editing the Pdf”
Google Play · 4/5 · 2026-07-16

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 3178115911

Proof data

Record hash (SHA-256): 08889da7bae6fe22a7b2adcdd286e8e41c8a3302ab56b455af3bf651412efab2
Signature (Ed25519, base64): VnjceI3Gd6w24pp1r2mwMGRO3FA4IuvsUWnp4+V8HQD+Pr+fpCWTQ4Bcs1eZzZJ8WsM08a+zRdtHkhBJi4kKDQ==
Merkle root: afb9ffbb4b4e88017e1c868247f919ebcfe69f09127d391e7daa08019eb2b63b
Merkle path: ["0888f7ec5590738a52c5e3ed336eca3287e44f22560213f7e2eb28510f7e470f","32625a6c8bd3c7fb3f6a3a84cae7be94585f28ad5282f55a843097d5956acf6b","5e3197516ee9a55749d7ece6c138a9e7f48f37978cc54eef40ac9d2829951738","7be2df304a33c3e75a9e2dfd7f9360990c3856965ac8e84154f5eac37aeed296","98d4c870ed4e34f232a577742883e58ac32f60e3be468fae15032416f5edce86","6f517e0b9ea1400f4ade48c07743a0e72ecd22d654e6cfc15f30256f4d1c1b31","f8cfb0e02af85dd48ce987353e5b0a4eeba5f1115615494dbf5187ced11f612d","f1b26fc2d2b6c08508ff91149f4761d83e867e98ee087750b1da55625bf276fe","a23f7df5e0dd5c7c62ac4719006e8fa09dc08fba5ad92fbb01164022074327d5","9324d0bfbf36b2ceac441d2c87ea87fc95aaf8a060dedd7548e8b731932c709d","834fc55c724640286c17e2c349c32516df47843a4c095ba5b0f5178f1444e736","ec08854347577678bea6aee9937042bc6beae2ec019209b55d90c01fe9714518","09648cb4275ce9eb9f26709778da1b3653a6ea84465537d5f6fe5c1b17d3cea0","15ecb20ce6559654c94b8b858c027c014996a92eb19771813db0b794d6214fb6","72bbc4ee0a973113b1d556f76d02fea2c4704794a0d313a96e49ff7b6174dec2"]
Anchored: 2026-10-10
Public log entry: search.sigstore.dev, log index 3178115911 · entry 108e9186e8c5677a2bba…
Expected log hash: a144ffc32dfaa9fe45b4895b7f4c17280667152868dd8de227ca2811c60c870f 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":"v1791604579182","kind":"published-quote","locale":"en","page":"brand:xodo","quote":"There must be only one slide bar while editing the Pdf","rating":4,"review_date":"2026-07-16","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 (afb9ffbb4b4e…), 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.