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.

“laufend Riesenupdates - einfach nur Schrott”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2b078c597d05064b6d998c29524f6824aee15aa62ebc27a633a4d2dac9eb9562
Signature (Ed25519, base64)
atMPUdLQ4iTRfMwpG3wEP9JPKOEXFCSSLaD5sg4c0nr5Tt3tJyXH8IJSpdOX1HZn0FrMLicCcc/W+hpGnU5BCg==
Merkle root
8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c
Merkle path
["2b0677956a94950695eb947786ff1acedc40e501bff218506df8729fc40dc5f6","a59ab4817dd8d2877afc1467b7d9dbc439a8b3f94aa6ce8f5fa694508cbbbd6b","55e4c18912d2af171b0f41408628d334d5b2ed7299565ce557902726fe3db84d","3e879fca8fbc720789629ba22f08c900477849d1142e3d999bc4f1bda7294788","679a1480a103c2875a5129ac8c8f6379bb2d4d8bd66c4451aba626f3dda7f07e","6500b68c1ffec03675b6ef2ac7f7d8443f31f3706f72e05c23ffd1db8ffa4693","657ccf7b8a05b044b96b7bda2f4e5d81e9df4a6950e010053ef041b599d78d3c","3dedc4e4a4357539599d515325679468fd0c5c5a2b76cf454cb7919ded008df6","c84aacd3aedb83bfee07c50deb92782f72b2b158de10c4e6a859eea5e5f85f15","b519bb67b7749026ea21b40916124b8fe60169ab07fadeffb63912bcac3c4c8c","029cc2c12787b5b81b5d0bcea893d7b54b3874920909f9a2f9d310ed1881eefb","795ec3a0ed2985762c41853d02aa00e1af19b3d1388332eb82c3d430338c7697","a96778a5baf37ff274f68eb2f3763035e6ca2771bce9e48327b04149f6a9cf89","c3da944168348f2737a3a033a43606f7965e05f20058b59547dacbfe770ef5ce","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…
Expected log hash
443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"de","page":"theme:acrobat/durability/de","quote":"laufend Riesenupdates - einfach nur Schrott","rating":1,"review_date":"2025-09-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (8ffad6e97d14…), 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.