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.

“wurde erwähnt das sowohl Lese- als auch Hörzeit beschränkt werden”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2670724217

Proof data

Record hash (SHA-256)

32e4b636f6b9bf9d708e3449b220cbcecf54e8444a9ea54a5935af4e4d3e0287

Signature (Ed25519, base64)

VLtqBA4+Qr7R+T2FwhnG9BECOI/u4TOMrQKxxZp95olO+bvNhKQ7C3GzFTkb1B8aoCycI7MOtFWyM9GiyeI3CA==

Merkle root

d1a08bffaccb4bd5530121134500726bddd8b9ce14544f30c175069340e2f6d1

Merkle path

["32de9bddf75784a24a642d4fd8c3c34589a867dd84a13358df135e25bd85a8a3","64efd9871aa4a81c5f878331cca4313ebb0dade0835a851c81f5563d91626b80","7ba86df8dbb54eff360aa1fc43c38ab83504a8a311a0e4a4c43b0fdfff8be6f9","1e8f66400f9da09410017b5ebde1e87d7f2ea31e828d28460c527b7826d99e61","db09c9d4b7f407da787e5172999ee0ca0ebe11e52b0f2aa36049e67c5bc1d7f3","16f5993e903c052df8bcf19f49afaf2089687b601dd68c2adff904a8c872da51","6efbde9d7f81c5305f50806de5784e8f5df6d0bcb71adc69ca9cb49b56b3f289","5e6f3ffdf6e3bfbeba05b1fbf613e055ab1bd617a7f16242626035156aa01b37","9f238a0e07c33ff7ed6ee9e25c6217991e0ad1d33ceadd48b6d5c0fa95ef6dea","97e631a36ba966afef8f56636dd6fee938085c032d144e9358f2f9146ba4da20","2989963dba523cd4cfd9494bf14669e58006e649c4e1b269dd02aea654f1cc4d","2931545ca5bd6c4a9613ccead26e11711da82a5c06e78d17881f37b1d0fe4b6a","4e1e2cabf04c4f9732728f77b00ad0a71275b6731ffbd60aa5d490c7b78681d5","784b674df69e59ae8daa59037ba258b386fc987e1baae63fb09b14c7d0c016b8","09bcfd9352291a4c3cc61839df0884138937d69497778283c8e6e0793ca45e03"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2670724217 · entry 108e9186e8c5677a8322…

Expected log hash

db226267e29a9b0d4e7d26b93b25b0493252e02586281022df7cbce6abd08871 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":"v1788230131663","kind":"published-quote","locale":"de","page":"brand:nextory","quote":"wurde erwähnt das sowohl Lese- als auch Hörzeit beschränkt werden","rating":1,"review_date":"2026-08-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.gtl.nextory","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 (d1a08bffaccb…), 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.