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.

“Buying and selling has always worked without any problems.”

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 2515243153

Proof data

Record hash (SHA-256)

1fb11e0b2288782331f2e0e5c1c538843550bf732bc4dbf0d0449b7678c9d207

Signature (Ed25519, base64)

2N9b+AZyQZyuW7HSkAmEUTxfkR+yPpbHeg5e0wezM81PM8cFOvxQcMlR3MYEYnoRFTvMWDZj+IZHHXOkGjOTDg==

Merkle root

30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6

Merkle path

["1fb5623ddc2581b0383eff52c821df177196876eb1cd3c5876438a4cd7cf36d3","797d61e002bab761be8e8c6e1b381979b07f3dbf8660c469dff640d17c3a0414","30d3c2d5fb74230d65c29a09a32da13f2fe95c00116f8be49871110613442f28","8f0163f9d4d59825745c46306c2cb92f8b9c67660ff2a07cffb1feee1fdb3db3","1090da58174d0bc225a6b4254570386b98fa5604b27378b83e7597fe45275577","b9392c6f196c470b028a43e03de2516fa8a0a751a0a795ca5d567647177ba3e1","ae9e97e67f78d3c7b2a98c4d5e45f8364342e96ad85df5364d6bf51037a95da9","a141f4ad0270137be059c99fd6fffdcd282e9e94a3380c4857823cfe8cfbf70f","4c5be781ab4fc00aeffbffc7e86f7f92cd096c6841cc7fb4e32dc6d0e9ea32b0","230bfce67a81c3b00f2a6a4c3f0bba43f0b533d9943853b2d8d29459eafb46c7","2ebdf163368dad2c8a9d1329e25e73dd618c467b4922f6b20534c1f9ba6c1fbc","8ccdd53bd5110fecd72d1184e2ac0fb50a132892afb778b58f0616c7d324bdc6","bd7ac11e6e3167391f14df63bc65a4bf46202d1841b8198af1861fe0409c39d8","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…

Expected log hash

314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"en","page":"brand:relai","quote":"Buying and selling has always worked without any problems.","rating":4,"review_date":"2025-04-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (30b81ce96f52…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.