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.

“This is extremely hard to unsubscribe!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
14a255fb57b756d85f7757482744c7fcdad73e75115a7a8bbb96cead144dcb01
Signature (Ed25519, base64)
Dlwl2Gp571gpnz/4/CLs5DChkfixsCKSbnWegG9b4C4+diUJr3xF5StAnHcvMrLTQVxP0UI1zXCpt4ywrK8lBw==
Merkle root
784ff8fc3c42eac43c7d399f0d67bba55d28073a7e106789ae0c6c3f5ac9dcc8
Merkle path
["14a005ddef145b8067d8f0276e1410caa7124ad1338b1fd26e37bfc42b245393","5d6879af21dacd89d79597dfac3ceb87049e37894b8b06f4e46060acc33eb0d8","0a3e455ca0dd640cd641cd49256fc460ac5f3fa8b7c7c1822257ecb78b3a0c7b","42e62fc64a34017f370dfd1e76fbc1df6c57c3361ff6dc4de55f45d4a0779267","adf86629c0bd8f949a6712fee3a687638440820beb70fd1cc593620c2d5ffcce","258422e583aa0a9d17cc461603b2281a342dc86d528a50f6c61e7df1875cabd5","823f27a84c9f6b0b03401589c0f9f4803996b57b80e2fa5943812762513a2226","f86dcbe39e762b46340520e370b839708df61430d756b06ec904d22e278b1974","dc9ed8d65d075f76523c114c3e44dde94774556008074fedf50c6b5845169e3e","691b1f21ed2e5643c25969b78bd3dea433c98b87ab0a88540c0c94cfbd35356a","5a147de9481e7ec083fa4c1f4e0b6896526eb1194c33414f67c0082d0b6e4f0b","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":"de","page":"brand:acrobat","quote":"This is extremely hard to unsubscribe!","rating":1,"review_date":"2026-08-09","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.