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.

“seit der neuen Version die Synchronisierung der Kontakte ziemlich chaotisch ist”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0c3209ab450dd7fe53c22398288076737795a93756d043cfc3c549aa3e28b67f
Signature (Ed25519, base64)
2uyHFJd1NfZg+WiLQqsj45mG1zZ99P/ZIZ+ohY5w3HYkxT2TjybdXTTX0nKQ6+I1RAWxH0aGu7cGlpKe10PrDA==
Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5
Merkle path
["0c323f15c36466f1ec8ef3269125a7b5f35a3d994f25953e732c627f79b8e11d","565c60acedbefc2b2295a2833962a424c579e295e881f99a8ca701b2cb27d7c1","8956a16a2df8cd09865fe34444920248c1f31267bb135a1f9a3b84f2eb0db196","b5d22484d2de4b04c2837d315a69e537394e24821d9f6691767ea0026801015a","1e851e47dce6a03d253b139cad3a8a70add346e26af0614878c40d8d3e805abf","e0c3d746e3d5c8eb199feb41d3a89ce905229d624662a1681921fb36ccd63697","90b31c621711848fd7b241d58c63f08f319abf917ca45f26d08f80f8f0521bdc","a87086857ad64fdb1bc340eb9b219162fcd9bee4cf40cd6e87761db700d608a0","44f2327a435ed13635a09bff0423b38cbe84e8d6cf26884389d1737688173ebb","b7043c150e0701884760d062de53c2411dd71dda49fdac23b08022a1c6cc565a","ab4ecb47b9931c116148a235be2e074cd3889742c4f67e457cf53306f3aeb55d","5b342c675b348d4a0b82d232b6f1d1714e25356f2be91df3e28c6411fce40f95","792fea8d115ac482e9fef70a7069e557f2efb1af634e94e47f08bdc3862e5a6a","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…
Expected log hash
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"de","page":"brand:threema","quote":"seit der neuen Version die Synchronisierung der Kontakte ziemlich chaotisch ist","rating":2,"review_date":"2026-08-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.threema.app","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 (7e5597bd3c16…), 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.