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.
“Swiss data processing is very good.”
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 2594955598
Proof data
- Record hash (SHA-256)
0dce5f012f5cecd4997a22de49045969a6320ebaf87380dc221f92c4ff166ab0- Signature (Ed25519, base64)
27gDAFRssEZ2jp+sXVfJzJ3drGfQh6hmhAMAw1AiiTImpCONTIkvPAD2/0FcXXo2dBlIM+f+CmuhihaYVbBBDQ==- Merkle root
5d9e24aa3407e67ea2f2e26a5653a6d0076935845a1bad3488d2eda2ee88a81d- Merkle path
["0dcaf28f8f3e0e244473d9021f8d78d692dd0be1656804799c5238996bd6c560","b5d78fe96a4dcbaf098f3b403725bb10e630961fd63406e6c3ee8e13bcaea04c","8232c01361f68d54ab86a16cbbdc45ac89833234549fed15b5625a52136f7013","9669142c712881f8683f6e0b05348b0f1d4ad29ef40403b7ab3aa31c1da7242c","410a1f8f515676cc870e331fc9ce415efcf049354b2c0942194ac3a7b3eed166","42d92a0e8aa062d6b2697d661f86ed6332b984693a94d366994c0bc0b662ea42","5d45a8309dd426a38163484e2120ae82d9124ae77967e85b62052200c2024241","48e674302366ef4659f6cd8a4e0524bc5651483c0024ac6cb7ecdd67c5fbeac2","e427221c7a8c84c2507fcb16edfac57ae232a1074dad28ca6ef80315b19a4ffd","83b5bb90b86b96ecb62f660cd68575d528cd3ebd27601aa547fdaeb1a28afb61","f78c065a55e807142d1f2f099be6c006ccd2e6ca1106e8e97ee80728ccb72dcc","c8f76ca8defbf8ccb375fa4489c615b5d155a09a82432439ffbe5296f7a55c87","88cd2e092d86a2cce16a67d96208f41b86bc5e9926af919d175142df77f901fd","d52b5f7abb2d6c19af7e500fdba55bf56c359acecf50179e194e26dc83476c29","0df45e9918aa8c399d7782a38bada433a6ea05fc7a52d0a6a2d9fd2f836d191c"]- Anchored
- 2026-08-26
- Public log entry
-
search.sigstore.dev, log index 2594955598 · entry
108e9186e8c5677aa8d6… - Expected log hash
-
98300f71cd632ff600fd4a8df7e6291aeb56582c5916b3a391d1e3bf72ef7104The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787717033238","kind":"published-quote","locale":"en","page":"brand:meteomatics","quote":"Swiss data processing is very good.","rating":5,"review_date":"2026-06-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (5d9e24aa3407…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.