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.

“The app just freezes after the logo appears on startup.”

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)

1b4c827fc4d99a5ac169bcd32ceb0b957df357fd7b4faab3cf17c7bdd5eb2090

Signature (Ed25519, base64)

U01j1pIIXZG8m3KU6Hop3+Akd8yEyDSWvPCFKoCTFBIPrytCDWcVx8QsPpPIIflAmHlwc+ViaReAkGJ7z0WOBg==

Merkle root

30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6

Merkle path

["1b4ac1f76fd85492887be8e97c0ae0966bae9fe6b1708aa9528a43df4eb9bcd3","86b8584d976b97d8079a5eec5443166c658caf89774cb88666491c00d4973218","3701d95166945add42eaf0ef9c05cec7dd6614d93fc39ab762edb151a19b16ce","ff09e86b151281fb479f94a131950d6b9c6bdbfaaa3e8bc5b15ba715d1a20893","509453efda7e120f67d08d7094979cf4da1c4e8a6847960a7f1a482229865fb7","6887dd72bb89a62417ea74fd1d18c652230b25b4061d50c9f81cc22a77d4c1be","0c6f76706fefc03c11ae74eea9707cc04f902ad3f0cf36bf558f61225e648f97","6bac2eb629e8d70d72024de224b1a6e6bd20d73f9baf558b097f84723ce073cc","aa46d7cb54700be1630fa513b4362e8d0991e7c88b841aa93d9ec4beb7828a63","e546f46354432c4fd8afc15e8035ee05b31675acc184134cd28b45bdcbc54bb2","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":"theme:relai/quality/en","quote":"The app just freezes after the logo appears on startup.","rating":1,"review_date":"2026-03-03","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.