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.

“spammed with subscribing for an absurd amount of money per month”

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 2671180029

Proof data

Record hash (SHA-256)

15a5c58b0a3c73aa5e0be2eaa551c4240de9dccf24ad78fe6ff19dae8929b232

Signature (Ed25519, base64)

j7mKRreYvWG8PMVP+57sj9KM5Ke8c3sw2Yg6RVa5zYge/bJhCQDvRU9fPG9DGUExyaivxXKK5ibDBvOC2efyDQ==

Merkle root

f9a030a573da3b674a3e48c677288390a434ca97a740d63af7477bb9b0087dd5

Merkle path

["15a82c799c2027156bfc6e817a81f19fdc451b4b8b6aaf63783b05dc2e29e719","20553f40f00da941bcc054c08880a0233ed8fa9a90829714fe528b8fbe06be50","9364c7988742d81ab67530cee39cfb948ad7267e8a5337e805b7f2ebc6507488","5979ba628e1d6c82da529052e275076ed30b8b3434340b0034fab12e1f986999","2feff87a9906461e162e66a29df87db47c405d66672c3288a12e1004be8c3d35","2765f94c2fbd83659b2169d17d740970ee873f73a89c0b0f8b9229dc1c3eac20","405b7ef5f1f82affcca4834c8678dc90062de8802b10b3f1890bcd7477d3d40c","7b15e00e35b97a568a1235480ff8d4e86b1e61cf59a5d2fd8c6bff846b5be762","c214f92f16bbbfb0651c04be8b6ecc32e49955d88674792978c8411dfbb8e657","89f0828dfc7cba25361084638c6003a46bd485c0b167bf9273a9f8cc80c9fb7d","787a2e6dd721d76816d10e0af8f50793d5797444d6ca6b458a4a3d1b55e3b830","0092e78b615c9d228c03e53096ae4361365857530df283c6dfbf776a613c6526","4ef2bda7f26eed09474d0de127a9ffbf5b18c0b39b7ca05e262a0cf569ba9981","123f459bb0d221b9be08e494016e3b59946d910cadbe6bacd03f308db88ffcd7","e08301f62b5ff22d13e806e4fd3e64913f665178fce99d41471461eca04be078"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671180029 · entry 108e9186e8c5677a15e7…

Expected log hash

0c7ea517d47f4c8d05e0565112b0ba6c031576195cb596b9212fca396bc97897 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":"v1788233488301","kind":"published-quote","locale":"en","page":"theme:acrobat/price/en","quote":"spammed with subscribing for an absurd amount of money per month","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (f9a030a573da…), 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.