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 hinzufügen von zahlenwerten zb Windgeschwindigkeit in der Kartenansicht wäre super”

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 2647547434

Proof data

Record hash (SHA-256)

0b7d10d187e3a0b7f011586ba50272e75d7a4a3ce7b3e87c0958777e3343d672

Signature (Ed25519, base64)

jXJDKCPmPCsxKesrrKIabL0sTNDht3NBxKl46PIJZj2sx5BXTIDY3YW+UZSNnZ51eHAlMZg7u9NtQD4tCr5qAQ==

Merkle root

e4013647f339499bd419bb9f69745e1d5e6273d32dd17f94b6c35c2fc080d1e8

Merkle path

["0b7d855849ebc4ef31f2834f62d94a7600abc92728338d90a3502e54a921d4f4","7dcfb0e17b4da2570bf4a7c550deb07526dc287d3414a8ae1f52b3c7cc2fcb42","8ba212bc158ed6ddaaca590d9fc42ceebdd8f840521789b07307187e4fab025b","9efc4716d218aafcd9263838862c26d95facbfee27ff608ad211b243f3350bd9","13d4dcd627c21b921aee65eb946911122de1c1e374efad4ff06f214f613ca7b2","8bc39f2d0c71a6d5d8d161506965613e3ce322019469851582e821944facf59b","c8e378201011745d05a67432171b32a717573a3f711ddde40daabe78167dfcf4","810ed31f8b1c004772e7ac0f15db469ee63bd2ad8e853ea43f9fd332ed5ded1b","e78a23ed7a9f297d078123facc0486f1d843c7ff204f3d19b74fcfb4eca29696","24324a3ccfbe762f28d8875fd58229e60c6bad03c999024264c96449dd9bd280","9797ac4081b0914d8b66ad52e291ad8897c1f708022347193e3c8024db076258","84157a9cf885c89da85a3c686dcc74e8c468265987b0fbc6d0c7bdc1cc8053fd","df8342363186f2e3b45c88fa26a77bbc6852f833f9b39f10d9c7965a0af52872","3b1a28d2ad07744c06a00c9b4786a6cdb14dfb04fc76bcc1cbaf73cffed41efd","d68efe45fdecc3c76847a618a62019c7deb410aca5cffe58288bdc27d0bcb771"]

Anchored

2026-08-30

Public log entry

search.sigstore.dev, log index 2647547434 · entry 108e9186e8c5677ae1bc…

Expected log hash

fd8e30fab5cac12236b44671823a2259ebb0774adc4d1a33fd6a7c90ea280d43 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":"v1788063921301","kind":"published-quote","locale":"de","page":"theme:meteomatics/ordering/de","quote":"das hinzufügen von zahlenwerten zb Windgeschwindigkeit in der Kartenansicht wäre super","rating":5,"review_date":"2026-07-07","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id6449551642?see-all=reviews","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 (e4013647f339…), 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.