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.

“mangelhafter Support”

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 3140475820

Proof data

Record hash (SHA-256)

0d56072fb635fc540c2a2e3d7accf54e6b254def4014b504612f53423800ca15

Signature (Ed25519, base64)

4sZLVc0/ExgRM/bwVdozD5SgaVxvjJG9gtwZ5GD9gD0xcvjyfiG0QhJr7fsPiqbRcj5L+q/dtMszZLlJv1prBQ==

Merkle root

52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759

Merkle path

["0d4e3b9021b04b76d8ff616f0a3afbc87a883efb25e6c89e52f428bd20c0464a","0eb2d92c6109011270b70ec6257b9de71ec0322ce3eae6acb4483da4ecc38b71","76ff8baf189b651c4ecc500c46c762eb0a7ddf245ea42a222755c9c7abb0fc51","b36de53700864babce8fbe148f0f517675d28ab755808ea7dc61ce6e1a3f1995","d19d9ebaaa3a2427e9414ff1fc549ab1b12bf9911a543f25fa876405d2812512","baf4463b05d6ff66a2295e65321d001dbb0cdfa90096bd53af6bbbf3ff682eaa","23a5bba662c98001e24bab6c3e4f5ed14218e99cecf828cdf128941d9cd450e8","c4aa1eb2a802b0ce3575a47a6f5dbdce1f302c1d020f3ba6203c414fdc3789e9","0c8e1f909c3aaea26fdc4effc41b7a2277cb3359c5d76f96204adb2d85de9f05","c40c0830eebfce03804902283f6625e4982e81f19dab3525d68004a60626b345","ce7fde0d39bc3203f33175015162e8d82b3e49dace80b277c9c59d8520904fd4","2dc8e1d0a0e516acb8dc01ca15884c459f0a0e973ac35b96e1808b584dc8c14f","7d5e1a3da5381843d312196fd4a9f69dbe86b152542df1be09d403d47d5e49c4","71d5ef7f970539b9a82546e0bdc1b1069245bf71351875f786a78e5550da4e15","b72fcc24171828b3fdfff6be65bb433d37b8e51a187739d27a216a784d84cf36"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…

Expected log hash

bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"de","page":"brand:bexio","quote":"mangelhafter Support","rating":1,"review_date":"2025-07-29","source":"Capterra","source_url":"https://www.capterra.com/p/153203/bexio/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 (52d6be1abed1…), 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.