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.

“Can't even assign documents without paying.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6acc13d539f158414a4497563472290e2fd689c3732378a59c7ea8021bdf85f4
Signature (Ed25519, base64)
osXaKU1grIcIsYxTG0c/8bierUqNYuh3Drk1Y1dqM9lceA+twys/9hhSmnT11WA4wynmxIpQM3dYuT1BcG7oBw==
Merkle root
4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129
Merkle path
["6ad1b0c0f7997bf8c8946b88ea3f0825266e3dc8e91ed8f056d90985af5fb5fb","c6059ad06a21356379c7bb660d949bba618712c4483fac9025814caa69f78a23","7ba67a53a2b7890c98f2d061a48d31fd96c012aac5c4820c874e2e36f6fae4ff","96f5e2840cb62dc622f6476a9a87ccf137da570a0b894534166e4443b7a70708","317ceca2fd74690c458811eaa3ddc8f509ba359fe9d57f180595d9c95ff93c0b","e1fb2d93265f4ecd19169cb55590b4e54b530b330a1a5755c3e26ded9df3e2ee","6ef0bd80128dfd4b783eaf533d8634ce187b99ba40204534cf01612fae69f7aa","7b8df0b152c8e1b49d9650e1f67b022477b7e92de2e95e303086716cfcdfc14c","98fde2d9ea4a51dbc5383493fae8241fa9e388f1b4f91203f34f6f1672edfa95","c53bdd9bd46bee608e4acc81777da372e33209c0625bf9e9e0e2beb3f3dfd5a2","acd60d51959d8ea241d4cec578f498e04889a18ac38027355c026f33e421b596","562094a4371f74846c5c87c1bfbeeabaa173cb62a761690ee55d6e20f604307b","58001a430d202986e5fa4168d8e078e3b00d2bdf639864028966a0604dbcff6d","eb13252a020300a13cfcd1aad747dc15bb314823d4af7c0fa17270669f143f49","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…
Expected log hash
1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"en","page":"theme:acrobat/price/en","quote":"Can't even assign documents without paying.","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 (4354cafe0e2e…), 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.