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.

“Trotzdem eine ziemlich große Bibliothek.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7fd1f25e7b2455596a51ea7c42a23f3f1a17d864956d9fa8935017e584166a30
Signature (Ed25519, base64)
H3WBGg/hWQoRtCCFf07IY5D6+NCUBkLMd66+Yh/65Li5Ofy/ce+K810nQ0V1sPMV/bpn8rtHGUGfIpcHQV3gCQ==
Merkle root
714fd5c453665fb7238b83bb755c09ceea4f24c6bb04f621046ea8b9d5da1a83
Merkle path
["7fd34afcc3375d0f042cc44a589872126f53c328bbd0c709617d63dd543fc7f1","e96cff3aee421eb85ec22d4893e4bde59831ed21fb737b00b170119164c78ac2","9c293364ea4787934faea33726bab18ca2fe7fd4fd596c62decdaaf24f4c83f6","9418df01d32e0688148f122c14cb8f107f7d9c894a39bf4981a49399272f9d8b","ce2d72475a5e41e4868d3405baf0168bec024d59659d21c593f93318284036d0","2181f94fc62472e71c40d9d0b6b48a9fbefde8f9c50916f84f5a45ad38c85d55","b3486589f996cc1bc314931c00ddc4a8425e9301578fd34ed61729e0479263bf","16e82ffb8c71559f2382958fce0b9efb7e8396370cbd1ee4bfae086c4e17c345","47062c1d57a6ee2ccb2018c58fb5fe186fe6a0347bef15bd2a9ef0e57b3b33bb","17d3c27f66f08cd2b4711f1b0e71185f29baf9bdb03aa44f92ee3df3c30ef232","f624bcd38bae17560e04bcdef9278dbe9848c7caa7f6cf9c372c1c6891f98368","267c0b7ed15e6982a5e6ef26c2c1d11ef5aea27a28141d39eef6bc03248dcb64","8e05923450d0433b7639ba6d964471cde4f69e8e573ff3bb85a421b4525c202f","752a3b9e223b30ac83f5d069b1fdc80c8e8c1a0ba82d33eb5f08ea95ad0f5112","0657d6cbf3a92507a9a9b11146527ccd4ea9969d68d2d85c40e1ac60d2ab4392"]
Anchored
2026-09-27
Public log entry
search.sigstore.dev, log index 2969645630 · entry 108e9186e8c5677ac05f…
Expected log hash
9c269d3e82dba16de30aab3330968f6013b6b7908bdb2f7b3ce0083771a2fe3e 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":"v1790397996853","kind":"published-quote","locale":"de","page":"theme:everand/delivery/de","quote":"Trotzdem eine ziemlich große Bibliothek.","rating":4,"review_date":"2026-08-06","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 (714fd5c45366…), 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.