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 App ist unterirdisch.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2124ad544197fd75ba418cf47f68b1ff11a59172648828d2b2df389d029e669e
Signature (Ed25519, base64)
cLmOvXgpOiBA4fCWqG4yI6WtoyLPDTmaJHjql86WgPJlTXETPxGGYVwAwCKwaqaBI81IRIP7SzsYkNiPGOesAg==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["21251fca6817e79a8b5bf9504b54d7481d4a03df6be4ac9b116bc645777f8897","2a45798f13d526153d307cc3989338dc347558777ca85e3f72c48ddbe614e2d1","a7149050d26f19eb40ea373eed8cc9553ec8cafdec54cbe93af77ee47e683333","d301452ccea766a6e390daf603b4c220a1df8903417adefa877c70636949b5b1","225affdf169db5b4e5b271cdecbb3e695b6ae6e8aac036649dd9c95677111d43","4047cdfd705e951dbd56270fd412dfc76b94bb7cc501682a94f71c8c2c19324f","c53ba987b0b7ffca8e83a3cf88665f063abbb785073d36c980ce298339ade292","26d533cf6c140a01d97dccc218eba13a0232d4d240e6adeceae5a883f314c9f2","00cb5a6d2c92377d0f84bee814337376422a8b4b239b6886446f134c4abc6bb4","69fb82ffeed9d91d2c0cc53be6cf126c07d070102e831cc91a4438c40e15f462","87663b8060c34bd52c43cfcf9acc13e2c203c164aac9770ed6b0742f89820281","dffbc784da6e78ce004c2715fd64b08f8014ea3a60655e0f193168cea47c89e8","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":"brand:audioteka","quote":"Die App ist unterirdisch.","rating":1,"review_date":"2026-08-22","source":"Apple App Store","source_url":"https://apps.apple.com/pl/app/id1107917398?see-all=reviews","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.