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.

“Mittlerweile zu teuer.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0c8d7c2d429b3e3d947ab695753e88794a8ebb4a3a6b00f6eeca07884acc3d9e
Signature (Ed25519, base64)
6D2uGeL1bS3oUyd+JJb38N/Evz4nESMCQQcoScnq5VYRrQjziqK8VnHKkOMDGHWdTjKbxA6BhartRIdz1R7oDg==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["0c8e55f1377e21e09cee59b4a7cad6c20d97a5764551a5a67d2bb54b833c9174","6667509db3222129adb2a62a27fa07fcbd5a9ba71d53cb0ab1589acbb0e9d30c","b33640ea4564ec315ded33256f26aece998086e82478ddcd259aa9fab34ad5a2","1f542b01b314f6d90e67f6ad9ace10e5989d3f87d24be8db5aa61290a1a1f751","c9a6d6def902fdbe5751e24d4fd204ff0181b1ab429093fb65d5265f28a58cab","0fe7ec0e5161f8091add0c37496f9a8ccfe42a6625f9f1412355721c1833fc0a","924356b06f0d85d57cace0e00cd06ce931ecf7ff9672798324f2ed122333fe76","5cbadae98f4ab82aac4e07b9f16f1959bc2bf4bcd7ccb8fcfd5406d3fad44572","0577738379661660c5ecb674defa7d539db269033a9ffe6266b646d94f46e92f","db8743c56c7d07b43dd97bc9a68a5b355c257b822137e7ae2cd6d603b440600a","b27b104304fff8f60732e536ec19910e83421e4d3962110f65a88271a9707037","61b50ad04922f327345abbcbc9d231acfaa1042078046650c0d690ade7d11fb4","14d95cb3ffe81dc7ba7bda02f51c7ab9c1977951e0a9ce587124764e85380fa3","0cf751b4d000491c43eea40a33568458d763987b542601ca0644e491c0b04ce6","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]
Anchored
2026-09-23
Public log entry
search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…
Expected log hash
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:everand/price/de","quote":"Mittlerweile zu teuer.","rating":1,"review_date":"2026-09-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (f26292e960b3…), 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.