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.

“habe alles bekommen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
28235906ee2074378962cea13a40978f6d4b651a2f15b8ff38127a594c98011b
Signature (Ed25519, base64)
Rjbs3iptdUO+lYW4hRLS/17KLhijyklUBmORkhz2gG7g4LaiZkl6yvduy1r5SQhGlIKaRXPT+SXrcMP4I9VSDg==
Merkle root
42ee8ba4b974d737f78b7f168d0af8ea0510697ac4ab4c6db44b5522bd195660
Merkle path
["2825d75aefae108ecf4e1cbeccf6bb004d9ec4d6b9086b347d50c35658bc1293","89015581314baa910d04a4dbd427af4a26d6d685f13d574a36768baaa478376a","2b64fe4ce1df03c7d424453d2476df40f10ee857acf2a72b3f42ad47cc8550e7","520bf28d9d0a38d6805a2e4085fe04a20728393d2ff813deee732d05c8103256","0ad7b3f259aa9f36c3781c98a16b5b6e1ec5bf075c2355bdcb10ebbd5d1e3869","de80cc7f8702260ed0bd640ac60564d57582a19083dd567a0e911db945e752df","65e2533cc9261f96ea525a60a43601564bf04b4f7074b84f41add388c5c629ef","35d28b696b135f7b1a07a0b6a225991d559f8ac7f4acd7114b6795ab324e59d2","8a2d6d510e0bf68b48b45fba95e3342457d70e9e94793d2472af18519575a9c9","c15bec133dcd4ef10b7c616d24091dc865f2275b937dff526b6f7efb8dae4af2","a2b46a1a793b32df1d1c7215f98613a95eb5843e284cc2bb9a43f7d9bef3a545","5f15fc19c161cf1b078cec1dbb446ebe0ad796b02ab5da46a3b86356dc6581b7","49dd732b74591111793e90f822c8febb6b4e9dba2f427a61f4d9f7035d4c82e9","c77ac7da32c6d4db47aeb73e606322601c1bed1566533de53bf56d1599928d0e"]
Anchored
2026-10-16
Public log entry
search.sigstore.dev, log index 3272785693 · entry 108e9186e8c5677ad5db…
Expected log hash
3b93391ec0595ab5c0ff73f2540eb1322f56c3c1302e6789c57b97c74423deaf 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":"v1792118508353","kind":"published-quote","locale":"de","page":"brand:zasta","quote":"habe alles bekommen","rating":5,"review_date":"2026-09-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.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 (42ee8ba4b974…), 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.