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.

“it's to expensive”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
15b6e66a82434ea990c5ec560913c0f763b55fa171a0c1b1b8b42d1a578324d8
Signature (Ed25519, base64)
bJcSZh2GrCCLo3j7SFRI90wp8dY6FBH4SEpxfn48UX8hWptrAoSVMxiHs3VDkzPU9wRw77c14HYaQtyH/Zv2DQ==
Merkle root
1154a265a990612db5567445e00872656e7ced32aff0b18660887a40a375699b
Merkle path
["15b50604545b07fbd2c74497584c7c4141089fdf22d871770513b604fd52b9c2","7d3732ca706fe5474a4b646918cef7f12693ad6d6bb0a2a6e6abdf311b7d2731","eb873d1e3149b01e99eacd0f37223a4b72e2d8f887bc1d16708e575776d00e69","650c4ac21a990abb97bfbbf3327dd777ebc0eef5d9250885def488addbd678a9","6f50168b0b648b3b6304665a2885e72c55f54af98f067b7fcdf50a02c027a0b8","0200f8c17af1be8be51767b75d9705e8b7738549243c362166bfd9158780ba2c","64236beabe014350dcc0ca37958ce4d4c9bf4fc35f17e595b8347824376ab3a5","68d2158b09398fed99eed695593b0b5b8d876b2d8b3c97aa4fd09e1302127f06","e3707d665215de1968fae0cf54efda9d7d66bbef847df42d2fc2b85143d44dd9","300eb466ce1c7b7b034d4d3161bbe588416a20711b15b8b8a7c9dfc2fe18d589","ef1c03c7934d34d3cfb5773f1a4a0cda6ba4ea2dac60f72b582e1d36d5649cef","ecf60ca8d2f6b1cb2883d48c87047e26c17324697906c05de25af027993a7c64","b97b31ff0f5f1927f705ed5cc4058e8c41a5e50b6df206554bce52cd3e74c24c","6b47d1533765a8fe766882eb411a4cf6ead3b0e29c680883d52a550ee72264e8","8f93c563d7c563da751df1a0efbe13b6ce9bd7032eb6dd0a995c545aff2f5a1d"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2524110285 · entry 108e9186e8c5677a87bd…
Expected log hash
34efb4ec1aab60168b83ec62d0334b8e10d9814c0de0cc0d3569d176ff20bc2d 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":"v1787152786156","kind":"published-quote","locale":"en","page":"theme:canva/price/en","quote":"it's to expensive","rating":3,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (1154a265a990…), 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.