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.

“und habe nun KEINEN Zugriff auf mein Konto”

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 2515144749

Proof data

Record hash (SHA-256)

393df30dc797579dfa17f73f65c9eef63e79ea655e0fbab47d34ef0912a28674

Signature (Ed25519, base64)

Sl5l7CazGuLG0LmhjvJdlfSORM52NfCgb2qDbcvkoFKFH911ikh9wet721hSMRn6/jZI0zJBBCYribB1W45eBA==

Merkle root

8a6ad893af0f0bb6c448016a777af61f3f4935afd82df0db132e64f813535715

Merkle path

["39364534615baa7e97e76e4b8a1caac4f0e7a069ab361337c726857023b62081","de29e8264c5f27c8da1fcfdb74c7b6117777074fc79cf8d15124ebf2cfc7a457","6113a12931fdcde9263f4ead690834e7a340e68e59294504959ee4d061deed85","17b513f31c6ec5a1053954a72bede426392b92feb8bc70f81b8d5fa369f1f82f","dfb9606f3a4a9a5ff5c27e2fde3c17bf57aca0126ae3fc89fcc12caae5602e93","5422ed570c717fd18d4042b491478e76a29be37bf07041ec796777f6622da5a6","6edddcf70810886d274d99e1da92f07041e5a70b92a78c06cff1da68dd4d97f9","2ee4fe33b0ee4ebc4366d09ecc224d30a06aba7166ae54ab7c9b7156bd189eec","90f44e05645037917675416602927e0df55db7116ee22d3ad3d723cdb73d0b1d","b13af8b77240a164620e7c7b209e00a7eed2f31052b518154ea0bd2ed99c7977","f2a19d5711307f8de0aada457acac7cc69b8d1071ef7a3a01e246d5be4e2f12c","36963529d44affd95dc983f944b30a62582b9dfadfd64e38498a43be945977af","83c279a8cdcc2853f3838cd33a87ff3db799f19ba47dceefcae4e093e4c3de59","6276ae8d472cde22fe3044fd8f103b6cd700eb8d1fe29c2f968f62a699dc326d","8834edd87c11ce9424175f1744f71345038aee1c5b6f350a6f7bc2a49b63e8e9"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515144749 · entry 108e9186e8c5677a63b7…

Expected log hash

b6b79ad662332330e69c4ef135f6fb13ddc70048f846024d496aaa533f7f7fc0 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":"v1787137589246","kind":"published-quote","locale":"de","page":"theme:relai/returns/de","quote":"und habe nun KEINEN Zugriff auf mein Konto","rating":1,"review_date":"2026-02-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (8a6ad893af0f…), 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.