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.

“Die Bücher laden nicht und spielen nicht ab.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8186dea89ca8361e362c5720a80a416f7453ddd0fbcb1c4ce4924072d8895e0f
Signature (Ed25519, base64)
vCdXGPnS3yckBgQW+5ZjS2k+XMyWIxK8awhQNLRzzwF/dOO+CsYVajm1nrTD8itxriZ5Zam5aF9ODDvhJaPMAQ==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["81873fd04a09a8d386be4a42b612730e601bd022caaaba2ea78082e31098f5d3","d76e4734a7b548375efd016d20ffd77e51afe9bb113b70be72eb437f12b6eb12","7c0e8133fc3f74e6ca59102c35628985d8d4dac1671706d0976651e3d3f9b052","8782dab68b6f6746a1298d27c6228e726ed8c8d15a72be49b95454313eaa69c9","29ac451a8bf5efa0d1d50e8d45d6bbab79094690d5fa4238dfd75b7403030791","184c8fedee6c5850ad085505eefa0c94bca3fa3dbed682bdb77c5564f67df8af","c0e668bde049363da4c932f312cc80e457cf242130807dd3a9cb07eb5618f80c","d7aaafea150dab5d3141f16d0773ba10f85830d58b7d08997b3997ac830627b5","20d21713e4387fbdc4f7907bab03ea029dd0d8d5d29ed3d3f6dd4ef8c6e9d7b5","f1379a56decd53048540488df5b225a4ecc0cb7be7306dd61747c953986e0ab1","dae7bfd6c108e5c8e6def41305d16045bc4033712b2e981438c95b3e764d0576","9a9aacd96a1ac53199b2b5828545bdd6abac29af29da6dc5f9cc3106d65b75ac","ff839efe243c09faa45172bad7cb61d9b7e0949040c580ec02a160cb61e2c279","7a8821e5f39bd89945ecf080ecd049c93644614124901c8b74f26df2e34d9289","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/quality/de","quote":"Die Bücher laden nicht und spielen nicht ab.","rating":1,"review_date":"2026-09-18","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.