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 3163352270

Proof data

Record hash (SHA-256)

07ca256234456ba5a462119c077a9ac6b3c31bb453ca225d0b8818162cf1c069

Signature (Ed25519, base64)

bosfUj/v/VQjZGsMFCZzT9wuGzIGfG6XAKYRFpQ4bhFmCQ+dd25cHok5wliDlWnFLQOSzr+pCx0TNgVF2cloAg==

Merkle root

784ff8fc3c42eac43c7d399f0d67bba55d28073a7e106789ae0c6c3f5ac9dcc8

Merkle path

["07cae69c7e619bc28baa48ac6107bb1dd3e69bed03f334600d4412f6e4dd68cc","caa56a5d4d34e8dc8b95cfb9a2ddb7d921ae8e80680475f97ea302b971ae3db7","4440f2d450c51c214ae89491f944fb4ba4e01a82a2ff84ef457709c1ad3388d9","4275aeee9eac1bffe0ed51646114f78278e3f47e74916e51f84d7893bae57685","3da47c75b87bc8dbc6165fc2f124f90beebc3baf04606ce00db286d6c8787d47","3350a9fd45e001973152262491d5b144780b6d7f705318b7cd5530fba22c5324","7be1eda9a0492d63d0a12fd9e870e491f402f04a920c6d5c8d8da5c7c116f7b9","fa49dcc9893257d6b8c52889f870eea7eb6a956a08ff05c83d662d232eeacdc3","be238a8d5bdbc00138e989cfa51464d3f76541a7c0f91c7ad0ae71d52573cb5e","54446f07c4ab303115c023972d8ae2c4584483caac109ce24d93fb0a4da3964e","b6dfd79a2c1d2a6c79a9e35caacba7bda42383d9f766320084882d228befed34","c72ebe563668e58eb29ee8ae3c5ee657adf2e41ca1680bda1301b8bc24ffd5cd","b2e795b1a28ca13f7663ed8f62127f0cc32efbf6296671f3d7800b760642c1e7","7c65cdc9460755a327943aea2ce97e2f5c6080d778d9434fe2dafbfbc1e3b04c","5fa09e3847513934bffaf71960ac2a100e20422698698ab1e19a4fe8ac133514"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3163352270 · entry 108e9186e8c5677ad020…

Expected log hash

a3ae0badac804d14d314abd0e71726d06a96c43a3840dc1d63acded9268c461e 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":"v1791543790412","kind":"published-quote","locale":"en","page":"brand:acrobat","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 (784ff8fc3c42…), 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.