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 2621931690

Proof data

Record hash (SHA-256)

079aee0b5173f849461fb25ca69ab46c64a1ae94bf5357f4709874b33be1dbc1

Signature (Ed25519, base64)

7swJP3pK1f+/fnpxjm8Nce3hu3KodXlA5UGwcF2ES8ftHFovEaGY2X+B4znvG4daIL1GgUzN1+yUmviLyTplDw==

Merkle root

1ee209bed1b4afeeee81ef09190ce0d3b99a421ee0d9b4b532771d9d3d94cb97

Merkle path

["079db14ebaf451f256f8afb9b8dafbc01a47eafe3ccd76d98585e8c7c3a74e59","ebfa1ef9bb93da6b28278984b16c1aa4854144d228ad1f61546e137d427a68ad","97a592a230c4605eb8af25401a339379b7357be887632182c80ca81748f1ee60","f718af10561c7089224890504827e63fe49659a750cff131932c1066b9700730","6f04ed44c73055cb96bb353f9c55357fe753ce393e244474c29bddf2f889f234","37658c865d994aad3ea3379ef4126ae7c950dd4dd0bca5d7437d398028078cf2","ea17df0e5ef79766fa05f7fb9584a3f36da89a2d8ff0087eac921aff5ca2433e","526c4de29fecef37b66e10240a65028dfd044b71d007003504333161169a8f5b","dea462eae36d305a52293f37310fbf5d9f2d30799b4f07e0eb15e82018432566","cdfd0e91fe04702ab536275dcc922b117f9574de5cb6862aca089e7386ae9f6b","7e9bdb0dab3be5bbddba8a5bb068826bff23e9ee43fede2353c7c9388fbef043","be717d82336b8a702823d0e7af4f2ae950108670f84436b6f309cf0c6c06e1f6","6e8057b232d63636c1f7dae5369f2ce496d13ac0298d4e729a4f5fea7d1d003c","228372f289d42aa4e04ea339823d2801b30ff06ea98e88b25dedfab148039385","5ec5da736cacffa4888d1200ba9c58ec751132aada3e6a09e36cdbe25e528522"]

Anchored

2026-08-28

Public log entry

search.sigstore.dev, log index 2621931690 · entry 108e9186e8c5677aeade…

Expected log hash

d994a621bbbd8dc49979b621c8ed37c232baaf4093de999a10f35ab0baca4376 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":"v1787892752320","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 (1ee209bed1b4…), 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.