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.

“no refund for accidental payment!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
77a1612f9da56770ec4a2303cf9ed27db669cac8b1a5c26d123279e019ebc431
Signature (Ed25519, base64)
KPvHkTxMWk10WeITwl7dMaLpiQiQDISGu9nppHku4vKIPutUXCGVxhaAG8AHDhK++kipmv3fS6OAemDJ+sYNCw==
Merkle root
1dd7fec10002d9304505761bfad9c0f048c94d1d6a0775b6fc4291f712d4106b
Merkle path
["779749324466da1329414b1c1ae6f58b6292c9c9d61c468c00dd006319ac55bd","2e9e0b66f3ddf242b3f72a72c7e6c0e158efaadd7513918d42dd5272d7f84d2c","c9c25c0d42da3d64675de39eb1b05bfc472b034a6e1d2ac00bff411f86163eeb","e7516a2810a4ae6be572af54a206557e8b1f8cced711b33a360c39dc093dc4f2","a657c0b7878f72d32a1e8eb5d3d2223fec426bd7ebf74a5fc96ef7c8df6f2f4d","7e919e16f543da73c6529ed7ea620420d68c4bac82731f2587bba9782d73be57","bbf4f8fee029e6d6f5de37a36dc3c081583ca1788183e3d69044a70a178596f3","51679a2d6b3b9861f8095808d6437297432d17c422a64d922acb86ff92747bec","0a34da8820cd77c0b749b4fff80e92ac18fe5ef137263299641bd82cc98207de","49f55ab1b3da051ee1a92a3636b0dbc8838a9ea8efd9c04f9649ff9de4eb9dca","c1320faa2e25a4767eee663f31fc3a2c52882150dc1c7097a6485962dda121d3","f8e71d389704bf06b7e6ce0effa24f68aa47b0c4e48c7bae4bed652a3ef1b3df","4ae35980c39d5fe55d029f85be00593c03277b5745fae784d4668ab06a3da5e0","446b814589c9564f51a341535d393ad23c1a9958834addb7d5c07c1be092092a","54bbc2d7930ffae8e416e662d825fe408002ca5c9c581c2388ff0eb5a37134ae"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514297706 · entry 108e9186e8c5677ab801…
Expected log hash
861cb9c1424d2f408888a591a8305206c340f8249f4a4581b32f940ce8815405 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":"v1787126020727","kind":"published-quote","locale":"en","page":"theme:acrobat/billing/en","quote":"no refund for accidental payment!","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 (1dd7fec10002…), 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.