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 dryer's aren't any better. If anything, worse!”

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 2948162176

Proof data

Record hash (SHA-256)

d7888fa872e1df71a1d22ffda04b5528bccfeeffe78fbd8aa07150d7e316705a

Signature (Ed25519, base64)

dD2wm+HQsb1fA9hm0bSaBQ87YFsbrQMP+SKSFRStp857xyyBdfu70jOaV6r7+CMbSaWBvqgpiDI2SxfdlfQaCQ==

Merkle root

5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd

Merkle path

["d7893d110542ec15c7419f3f185d2db5ac70e6d30d863a94c0ce8528c58a48a4","8946121a75e745736680b279ba5fd86ac0d1148ccab98cd8ff9244fb57aeba6e","bdaf726517bd279bcb130717847557bd35af4973c5fa029556003aa01c72fbbe","3a64dde1bcd956c89e70590592a4be7619430d8ec69042f7746d83b7a3826357","6dad8014e02d49ce144e62fb4b604e0a90cc7ef06a3a359f4167b2301b75595c","2e88f244413f8bdb2a77ef3557655c636223824dbbfad4ff7216f3ccde1815b6","e59913698751cea24bd9b37bc7b61ec6109473cc0ad57fc2d72c3e947b2a8cb1","eafcdaf6944b4d626a3c45b930253d6b1cb7f47c9c36d502661979576a6a2c55","6f117cb55391f7b560eaa30c28e7804d7449a9eaa65623b3d2b19bf38ebe2abd","1f6bf5fb333269d31630df9b2ede4730b24f21cc9b4b6d695f8995b09669a75b","7a6127272f94648f1c3fcc0d2a6e35a4dd00746fac136eb3ba0e08db3f432b78","f0bbf34c1dde9d32919100878d63d35b3f578b04c286b3c7e9b27a0d61c8d8bb","06275dc2003d93dff6ae62dae412a16841a241c39c4d4453231315397101e1bd","aaa7b399bae700ce8013bce7d22a5956b227f2e0adcc638da32f9fc5e72da67e","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]

Anchored

2026-09-25

Public log entry

search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…

Expected log hash

5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"theme:schulthess/quality/de","quote":"The dryer's aren't any better. If anything, worse!","rating":1,"review_date":"2026-04-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.schulthess.mobile.android","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 (539721061967…), 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.