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 ist die SCHLECHTESTE Webhosting-Erfahrung, die ich je gemacht habe.”

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 2544236959

Proof data

Record hash (SHA-256)

463268fac3d9c1e9e7984e9bef328a7772b003cacb92636365d7749fdb3b5ab1

Signature (Ed25519, base64)

i+F/vFydeNmePv1ERMfZd8sQl9O12u6yo7mDfE7s1w29/YE3A9pzqM/PGrqe2VZvqkNC/CWlr3fNXsqeaKGAAQ==

Merkle root

cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3

Merkle path

["4631ea60434e4dfe74a839e16d33bf8b0efef95ac33179cbd2993e5f9d27a486","62d4980b72c8191b19cbb1dbbc1fd70c3d6cc7f59e535a1e9d3a41845130774a","414e460489a2d909be447de7c55fa32d81df35780187453ea50065afba4590f4","c6ada9f07e99cdf719f9a78e0da6a00b0506b2888a440c02d0cd0daf7b5edc21","af4125b0acb24c2ffabe9ef3aece03c1e66d9ba5db163f011fc33fa4b31d0ca3","3435e31785f84782cb36d26cabca3ebfafd2e1827378e0dd30306fb035f44b46","f1aa06325cdf4270ce05ee98138a0f8e3b3978fe86fad7de28d23889f226bbc7","9b8de4cd95fbd85bd1c797e4aa7dba2bb3cc538b630a8b817d0c61c2ea0380cb","4cc0b060b15dd87f823a84fdd76bbe2ec62cdd2d5a7ead89ed30c5e8c3f2a36e","520f3c632e0b1ee95937f75447e33ea2230c07e9789c4a95571ff8211e534e38","2341cb6121ea4531fa2606d83afe9a0add5157419b1af4d450c4c05d690b2e3c","335f41860fde8862928ce0d9cefda13efff6f5d0070395de4b64558e22b3bfb7","0353f0b69456ed9c5a31545e88315f672f5d9de7e8ec189de9b3089010827031","f022ca67d84103ce2cdb199754ab60e49f2f04e17a257779049ad5591df59737","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…

Expected log hash

c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"de","page":"product:infomaniak/web-hosting/de","quote":"Das ist die SCHLECHTESTE Webhosting-Erfahrung, die ich je gemacht habe.","rating":1,"review_date":"2025-05-06","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/681a7651fe018221ac73235b","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 (cc942239c46f…), 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.