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.

“der große Schrott”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f462ab5b8bd3d859a41becdf342d2d4c7b1e373fbafc2c8a6e63b168e5896a2d
Signature (Ed25519, base64)
HFjQYkNvyQondxMwFoSiWTM83rqw0kqO4o/r8cIEUuUythctVKfuZ1YC25BQgfLHxXUG0JLVlqxluFWYA6f1Ag==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["f4625e06d7d0a9ba6f10bbf7fe51b202565b0caa39e286ec3679ebd6f401f687","cd693d849e624c6cc6f791f2a48c36c81a00288829f5fb776d16c5733d2582e0","d5a29a123a2ba2f2b6f4ec7fe7a3822d55115f587f82c963c3fcf9ed5dfe65d1","237aeaa02282e720652e3f0d9f2d06a4d8c786a02489e07df5cd65d3b8f59154","9ca407b8bc324f098b7dbb7b06c3297e9308f671016413828a9b9101df27e85d","aff5affbe92493ed634aac3b8b68588f7b3b1035bf6388f1eb876e929fef4abc","c4d6365b6f18bac993fa6a2e27a9b4a1fee31186ebc97f87b7b45271057e7e1c","21d1354322f89798e458e94b5aa90ed0c7a3f6ab9c17a57664741ae91f6fd723","0a123de9e298fce025409af1da25d346698de446ad5e98fba216718ff680032d","5f5db31d7716d60c3a84d8724a55faa539a2e9492d48a1c3b4d4c5937559f982","2a8f0b0b95bd86a288df50f77dcfad4982fa6950e7aa200590b1675cbbee4129","dba69485f1d01b1a1a0b025a8d16147fd90f9473b16d200f26c0a34e7aba2d46","82803ae7220a028dcdfe85032be69ef5f73bd7602fcbe12652ec0c9b240ad883","aaa7b399bae700ce8013bce7d22a5956b227f2e0adcc638da32f9fc5e72da67e","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"brand:zasta","quote":"der große Schrott","rating":1,"review_date":"2026-09-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (539721061967…), 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.