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.

“Even better now that estimates are included in the mobile app!”
Google Play · 4/5 · 2024-11-19

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 3198225546

Proof data

Record hash (SHA-256): 2727d409651852a4093bdbae7ba946c838fc3254a4e48a4a6b1a7033240f1ca6
Signature (Ed25519, base64): PCh4HC5CaiOpJXCjstoAp3lVw0nSZcuNqxF1e6AFc+AibRPp8rGXV9cE7pGwaJpnRrE9Wc6bzMe9qBOxblMNCQ==
Merkle root: 12764493a64961d0e0d426bbec64b837c2e35bc22a58920afcc56db07df6e8c9
Merkle path: ["2726760178a6f503cb344b48c76efd2f387140d80cc78aef1342e22bdcd49388","7a88fbc5bb1bee594a6ad6a44d50e7e92c7487e535468a85b9cf307fd893037c","199ebd506f5c8ea625e3132a2cd56c80c3ade6111241c121e6d796d3409c7cd4","42a7e68e4f99cad40e82983e351952f9d3c8e4c3112904990a6457de139c752d","b0350e1819f2e2e7010450a7cfa075c0344ca3e47c25888bf8fa9223c3e5c3b9","08b01d777bdd4b04f794310c3ffe804faecabd61d18414e282a2c90e45544468","0877f43a8478dbe45a2c130404166608c03dbb9a3f0f6add09da0e5941a130cb","1f6416914447760e0175737585a6d4e63edf3c8aaf6a232eca9f1e3d81c5028c","d5952e47cc236d36511b0f01fa98cd8d68697dffff3ae3c8c6952e3276099836","7f3a3ec57a790cd251c2c1541de865bb8b81facceaeb8bbc6dc9226325304147","f21ff959a638ed664bfef10f083a14e62333d41f01bc38bad0e058c79273a381","b52a8a3015ae5229f5a7205f9433251f53bb2b22b2f3bb0bfbb3deb2076f2c89","b6c6b7aa75be4fd4f206793d7c98702963f427cfe45d9c46972416cafee9a131","bf01790763bd70681430a2841b8504c59b88918b5b88c9d70f6ee7041d7ca6c8"]
Anchored: 2026-10-11
Public log entry: search.sigstore.dev, log index 3198225546 · entry 108e9186e8c5677a10cb…
Expected log hash: a11b46fc63b94f32c49058752856fbdc4e92f7a41d4e67238e3563657fcd50e4 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":"v1791685609571","kind":"published-quote","locale":"en","page":"brand:wave","quote":"Even better now that estimates are included in the mobile app!","rating":4,"review_date":"2024-11-19","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 (12764493a649…), 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.