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.

“unkompliziert Krypto kaufen”

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 2631758752

Proof data

Record hash (SHA-256)

0bbf75afa624f02696eac70bacbc3919dd9284eee4f52032c235ea853b307d01

Signature (Ed25519, base64)

ah9R0zjjbe+c9lGHZW0OqdcVFhb7B3wjQjZoKjd+KUjUSBCyipFoW14P/9V60OjUJR4+2UVjgdpH+Bj6TEdZDw==

Merkle root

a705e7ecc0d73eb5dcdfda7cc03235bd57a2851764423cac43118a70cc8e7b3a

Merkle path

["0bc2693dba2fef1c0240e25947f091f95f875369f73bab195493553734a3cfff","1a753f4186ceac737bb6ec956239d5f88ab9f0ef2f2ccb57309ae8a3c1654384","a19195858ab67585b79bdda5da5a9a4ea2ed563e57a397229b29fa5d6af0c630","40849c8ab71418f657e888b60bd5444dfa7a297c0b11c7ecc5166fcf289c983c","d9dee779a260450e4166d11848c07fcff42f8ed41b43029e1ce50815572ab2e2","5c1b79db511cf27bdebf1b2c3d4dc72e6d2de6b08591aa697123cdaaf967ca34","f0c3d85c2f38bc2bcf755fa4b9c014f4ce399b47e3e7b4e2fb6b86409ce411e2","c2cbc4b6e073bcd87e2f3af7a459bbaee71a16e76cea2a4465bfbf1ceaf7d74d","fbd91637e8c6fc26dc44ff2c056fb67c9a2763b722f87f922f6d1258c7dc272a","eb2c0df0ce17569867f7fde0ac52c350aac9eca6c7062236340507eafe39c2a6","2eb67b6dd2ce13ead3a6b8bbe53693e9ae2e03b472c64c48d866f83223e73d64","3d0dd87ae572e5992156e110773d66a0f1bf3ed6de2e93de25b994313f23112d","654e62da0e54472b4b5b9c8deb017fe0e371cb74d7538ff4ae544207e1da0bcc","a2d692bf5b7994c15c39856193482ea7c968acfbc3ff4915a355d04b18f7a933","79a9e38b2f2eb947c3bdfe67a6a6b2d9b99dab4a357fdf9e6328275c8035e767"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2631758752 · entry 108e9186e8c5677a44e9…

Expected log hash

b9abdd1fc769097342b82449a3caa919f2ee8419634ee5ba00692ee6314109be 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":"v1787969636370","kind":"published-quote","locale":"de","page":"brand:relai","quote":"unkompliziert Krypto kaufen","rating":5,"review_date":"2025-08-03","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 (a705e7ecc0d7…), 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.