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.

“Never in my life have I encountered more helpful 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 2515439294

Proof data

Record hash (SHA-256)

fa28c061b88c2642901427f39787cb9d13d739aeb3fb1e3342e60bf112ba4a77

Signature (Ed25519, base64)

iB7WumKQIRxGzIlw0Ggr/y+AtuswtY3V9U2Ky/ctlE27UZBXFhpv0BUCCO94bBeio+/7xYGU7bvzg5OZAS1ZDQ==

Merkle root

8c6268a14330d1a3403c561e774645b0671f81571ec1735d4674ebe1de7502e8

Merkle path

["fa294228882dc1406be4a71cfc71ef0e21ce3df0fedd45ba45c6ef7945eb351b","33211af9d9e2be0761c44c1ff17d9a24cbd818979bf60aaadb2f6f07ea9fb554","18eb3f95f0fc312e504acd0342f45981c2303f84f7f9f810ef07c4f70f3cae7b","6bad1fd747a05404c521834a8c04982f46e36af1fd944a9ee3d950bf30d078a3","91f1c383b33d0b321656654d23c1bd5414e6c7ada8b812565fd369fb5602acca","71d899f9895eb48abfbae92e363b728a6d7ad564e9bcb7b9f6a0d9a5aca102e2","95fdbe7b624931371ca35b25c9fa0128b1fd0fc204e2ea6025852119b18c6459","1d9f6cfb506ee2e2fd448698a99b6d8a60acdbdef82bfb0d7d6c27de5a63f3ac","7ff63701aab0f2b626107e8102e21fe1575e44fb8eea4cb3720478fd9b4011d6","2bd43b4f1e3f3336a4a9afc9f24e20a2963bee2a4c25936802baacc8d3737fe0","1f79c9eab7bfbf1c5afc67f3981af0f52a177533b212b5266dfce64e07fb0637","fbba1df861b4ec266471c280805470ef5a23e2d03346b6c50e4453cb7a331a51","2de97363b84c3a3c7892d6c13559facb127180f7fe51ea764f30fd45ad533e91"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515439294 · entry 108e9186e8c5677a4f15…

Expected log hash

128701fddbb19410bf57cdb2d04d7a0278d13bcfda6410d76f176fa58341e1c9 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":"v1787141082461","kind":"published-quote","locale":"de","page":"brand:teamtailor","quote":"Never in my life have I encountered more helpful support.","rating":5,"review_date":"2025-11-24","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/692486a6c24ff975df8834fe","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 (8c6268a14330…), 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.