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.

“Super günstiger VPS und Public Cloud”

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 2671573458

Proof data

Record hash (SHA-256)

08f0742e9424fd9ce481cac8f99e9ca9b1739f8a83326b6be5b0d7834ec65f6d

Signature (Ed25519, base64)

FQJDQBim8PzPHMZ725RBPtf0LPw9F9avvcB8EbNdUUVRHp3XXwBpUTNzAgGsfhaGkzI+l1jX8326wO0y4qPbCQ==

Merkle root

fd1a602e44fa6ba18366d47a3f265e8867d3ace19a93c5a056eb72338ad99351

Merkle path

["08efb43a00f9d73df53dabeb67fed35a3e807127808f8c6c6eb2381b8c97d424","26a735bfa5056474055c5a83a009a5d1be09853d9ee92fdd1605d99973511508","fc61dcf0eb936bda3d9fbea3e5ac922fa371d648e8b9ace6dfd7dc896c4cc57f","6e15b9c7a597b74301fe50c54ab135e627b498e7fa0515d91bc955509f8ce32a","2300161b7e1642126541223be81d0a1e6a8c8c3d968f2f22145e379189d46b91","da00560e069550af8de2881bfdb6464b5ef789bb4dfc79e88b99ae037c00f507","ed55c625163e5e60f019d9d994dc14c0125084aa81807ba0f71c3e09d3b4eebd","02e3be4f2740c92b0618fefa65e521477d243c8b58c3b07fc6e92165d6b8b343","cc4ee878d75ac2f7f1f643561a124a48afd380de0eb9f3e124e6bc2b6833ac2c","ba3a5b9e4d5cf0bb4aa7301df756e0629b5b0987c717d5f5888b01420db86106","685fcb5242493a244d2cd1e14ba7141c71db49dcddd25964a14c578531736e5e","d212de177180ccfdd437ab775ac34de19d5aaa50e4426cd098f232c06f5420ed","4b583a6ac00c2e99a7add01dfb6da23772643e2ed4f17a5481f85668381e4235","2378b1f4ffb68987809fa6edceaf7a29de059238214cacdb28aaf8d4fac29206","3892c8cf6eab6a42602f82120d415bfe3619d03fd8bb7ea92db6f133736d9c97"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671573458 · entry 108e9186e8c5677a8dd1…

Expected log hash

5a4f32b3215d6831d3b044c579372ade08bb930ab401eeb59812a3fb27e3086c 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":"v1788237136291","kind":"published-quote","locale":"de","page":"brand:infomaniak","quote":"Super günstiger VPS und Public Cloud","rating":5,"review_date":"2025-02-08","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/67a693603af52b0fb74a5e9d","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 (fd1a602e44fa…), 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.