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.

“das beste Wetterradar das ich bisher gesehen habe”

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 2681975448

Proof data

Record hash (SHA-256)

04521db84179e5a1cbb464482576abc6aad5ac560b7dadab9cfa74c4d78e8c18

Signature (Ed25519, base64)

fNHqjAgzmuoB4ihTfmG+UCG52CJr7PWKemVmIJrf3zqfdcpp2GDiIHLSEBZB9J1l00xstR9P/tFq+uzq54o/CA==

Merkle root

d124e5a2af562a6c1905db0373243d4ce34f50e6bfb68d4c04dc573a8e684f0b

Merkle path

["045145c17bfcc26a82d2c093b4f0c598bc66c6da444fae148d00bcbb4e98a1e0","d61824f763af57ee876781620b0a0a4da942c290c8ad810d486e8dac2cf4fc2d","5eefd44121107d02a5a0629d7938374e21466d5046a9932f6858c0eff1ae6c72","09ba534e43ad4381f2b47313e3d37b0a2876560f6468b9970778c3e36ea92d81","41f7b857c75bff7dcd05e8870ac489a7cd3a160c35c49f861970a52323ae8494","e48819cb5450bd9dc4b9cc1acd1b0d4e4ed28c384d60c23cef6cc5c044054207","f9fc8249e6d1673c5e18d1ffbfbd59d54da6e89eaaa9b193d7578f8d921d06ba","688f8404fc48c5307815060d9b505ae85afa29db45bad6c04f3719ec8aded11d","496cb57f806d291b471490ef189766406531adedaa31bac482672590a27e7f84","9f3d708407dfda11632f5945b44b12191859678dcd0488186a355412f6afe6d3","2f334967cde9cc6cf92f76b0479943f2aa06e42aef8bc4c111bae4b291727143","ca8bf0a29a1f21fe85ef0a609f9932cefe7b94e8d1a3c009d3210471f7cb78da","2329ab5576d328792577ea9a2f93e5320b27f7d5e563c422a4bb8b1246b803a3","b287ce927184f2a91925f933012c347e3408a38af240311834bfc2de85b81b88","ae0a60bbc31eba7126a560c1dc0c88972f060767803fd062a22f4d1b64ebe8cf"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2681975448 · entry 108e9186e8c5677a0099…

Expected log hash

a6874452aeddf02ea2fd29d707bc91d5b5c68aa3036290fe558d8adf2a5f0bc5 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":"v1788310340973","kind":"published-quote","locale":"en","page":"comparison:accuweather/en/category","quote":"das beste Wetterradar das ich bisher gesehen habe","rating":5,"review_date":"2026-08-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (d124e5a2af56…), 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.