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 2525010456

Proof data

Record hash (SHA-256)

0f21a8b54936347b670cf434dd879d76a6bd3e14d44448238a7aa2e25801c8c0

Signature (Ed25519, base64)

MPViDRqJ45XEM8jhwIwuXC/RyDdgoCvl+4e1vvIg/VTvkPR5wbnkkiMcrihCtxinsX3jSj0HM1L9k3+jND2wAg==

Merkle root

c69b412346f0db8d88aed17dbaf2e4876a3743c1c4d16fb306ba56b5c0573123

Merkle path

["0f1f37581ac1bd737345d0750919710572ec16424d6256aaf9c48206af402f83","461d9b69fd517b0e080c388dedce9621b478852b61082ab38dbc3eac2949b3b5","d9ddf1dea1841e9bc4131111d8567c26210574a1f393ebd87506f5fb837b5e73","a8a909ff59cca2ad41f9705742b150da57529373393b1791f243aee3ff880f32","ff896e2d2b16fb16e16d764dba208e30c3d7a0f3713285fd69fcdb610828c436","39747bf60f4cfd0d58759176212e7f3714f26fecab8587fee390bec993afee76","f2f91fd768bbe870ad0595ea832f8cffe32b37c68f0ff14d7f08efd1e9c20404","051001d2da4d0703a8df49b1f15b45d2a63658b279eeb2b704b38fd6a29b0094","868532b25059e4a1f4986de312a8d1ab487403ccc9a10da06faa0e11b0bc64b5","1e2e4c59de6d2e5fb3b87a002ada59e93901191bbe969df6bf860136e9b19a6a","3ecdb6488bc871dee592d07d294f888284dd90943caa250d8408a88510e19f35","d2ff7fe4617f0faeab86be5a07d9e5994cb2c5055379e39ba5f38bc3f21c4e08","09997fd9b1ef8c57766815e6c9849e05f2447cb27e8d805273108da18c60273d","62927e8f71080777dd1935c21221e60b742dc0377a31e2f20a0a64cf6c3282e8","3da38b679e2392986aef224a332d14750fb3a22c4e75287765e8f68f575f24f3"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2525010456 · entry 108e9186e8c5677a4287…

Expected log hash

659be4fcc7663b2dc65a53351e16497fea44ed9ec8aef1f3c48c8e452b350dc6 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":"v1787194832011","kind":"published-quote","locale":"de","page":"theme:bexio/service/de","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 (c69b412346f0…), 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.