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.

“the pricing has become increasingly expensive”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
700180100ff5e822fd90d357c7b046a750e9353e60611b60bfe854ac59488520
Signature (Ed25519, base64)
JLe7Mv7Gp+bNK1Ev4nhL3ZO95fPQLKMUZd2B7Ifju9h/toNeJxt/Sf2C70gwUrTzht7pmIfaTRiEqVSH3sbQCQ==
Merkle root
6ddadcc7cc1bb0679f63a30d8a28a2a72e039950945f2d7276487dd5b703ff7b
Merkle path
["700649119d94175c12ab6f06f4d335af39f8b86c54cb4c3a1f96653bf4ed66f5","b3a0687d2b6af2b704a196d49fee33e1669ee1d0ec1ff607a8ee0a06b7ac1450","0bd0138c4a9c85475801db69082d21770b30a041d7d43796ad5d2b6004a95845","c23394975984b393bc2661feeb6cc7d0f2c90cc2b67b7b199f3e38aa56b03b1a","71f43607d227e5560d062c0221af1d0473c907d24d49e0280686042386e019dd","69b00a3a0f06be5095663eda41d5761b0f7baf18664c93a25941263a579f34b4","e120a806cc2d066ff43ae35e91373d0e57208a6a2b9036f0f7ebbf61993a8813","2d3dd94763b1db397b22d0dbd44dcfaf3498f2ca398c2972b49626e775a50be7","fc986931c3c25a6475688af9ba782f3f36a6a6afe3cc10b5c2b6420ce9c309d0","950bfbc83909a568305a039436eee6c2bc57663a1ee32ca5baaed68a6683bbcf","bbe3642a674f545a544a8a35b2e19722f9b0472a28f562f9cd797f956193c842","61840f7a5d70461f92580da92e37337fe6cfee6ec382e7c517a8242a9ebf8e2e","b7880ec0b6ca5b49f70739afc9c55901cfda1f2917f3bec65d879f03db700592","6c80934204cf6e9e7c67e4289ed571ca8ef594df18a56fa355d65497266fba72","052ac7d24dfc9659210f2718e5c7e6b2477f3dc364546bd6ed2bd5df9d14d7b0"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514541190 · entry 108e9186e8c5677acb65…
Expected log hash
adca5adcd6d3235cf084bc9b408d3e4d7742d07347957346ff2629f37429bf20 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":"v1787130614827","kind":"published-quote","locale":"en","page":"product:acrobat/sign-pdf/en","quote":"the pricing has become increasingly expensive","rating":4,"review_date":"2026-08-01","source":"Capterra","source_url":"https://www.capterra.com/p/251329/Adobe-Acrobat-DC/reviews/","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 (6ddadcc7cc1b…), 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.