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.
“Dies kann eine kostengünstige Option sein.”
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 3140627354
Proof data
- Record hash (SHA-256)
b272228b159950f39e0e7f49b2ef9aaa109c7dd7fe017ae236f80d0f9cfc8aac- Signature (Ed25519, base64)
BIV34ISMhHciTm0qjErp0/DlpAqifEuNInFAPpBDdslwHcXsXptrS20oIlENV0UkrsE1nJkC9hOFIfbX0Oh6CQ==- Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5- Merkle path
["b26807cd198dd392fcc66bb064aede5f9d20ae5c1602120264b45abb67af9490","3fe5ff14dcf441637de879d26484a2f659a370d1cbc92a068a995d5d92b0c20c","17fe071c987d830604dfdd4252119d2b7a805829422e765a581076602a172cf6","cd2eb7950b6fa0c6e582fab9c4cd77a80880565700c0f27ba314522ebecf9028","a49d080e56a744c898b6e765fa03e62477d7fcb43e0eb84dee15f071c67ca0c8","8b92ee419d46ff2ad4bffe803037d4b8cd67ac59b80728c599f4be066d8d99b2","c43e27df63886292fbca7efbcc969c3746830fd80ebdf53ad7760e63c2fae099","b30d3ae1e646aa5c4b97ef1b29c29bb8ae6a63b1a0296a95ccd52735dd550c7b","2b90df7343222f59acd90ddc9301d886d375e27fb02aadd86d1b8470e0cf92de","3c6322478b70d6a36b416ca642f8691a40e983088efcf76529ad32080016e9fc","a6c4ff5d080c366a25badc1e138d4d3c243165204994f2a43701d2e3a6fbe95d","034b9694ca21b9a5a8e3086d900c04f27c0cd73c76e0604f9b440f3a887b0a63","bfd78085aca2bfeaad696f75d7eaa469b1bf2e4cc1358a035d02f82fa7863412","5fc193f72843e5ae060e028dd49b5ed7a5ae6baed3b43902a359628ad39c7321","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3140627354 · entry
108e9186e8c5677acc98… - Expected log hash
-
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1791432333296","kind":"published-quote","locale":"de","page":"theme:everand/price/de","quote":"Dies kann eine kostengünstige Option sein.","rating":5,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (7e5597bd3c16…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.