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.

“only usable on one device?!!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
63f3cc9bb18de679452eec1320ef46984e693d7261a05756161e3d420b0c3c8f
Signature (Ed25519, base64)
ChhPWFZ1uP9qu2AfNYTVAhpk64+Eg/j9pcO4bst/UbpCRq7fw21JKmdRTiGJrE6bneeaWqjWxAVaI+sSuf15DQ==
Merkle root
1128c1e3e4534f30e1f8c2f8fc1f60db99ca4dd81f25405dfff62ff1f39e22a6
Merkle path
["63f6d326e0ed01737b72043f623c92e6d457b343e65772eb6d2904cc95d2e96e","47e318fda31d9afdc2d9edfb8af9f5d2b0c816e6d0b703e5afc5efaef8943170","be7f6f7f1e7f0a35741b2fae9f72c3753d1085992e0dc46c566846419c2e3527","3a4b0b38d2771afa880c225a5b5e8ae533d68162118d24236064df3bc0bd126e","78e5f635948bb551e69cef31c5d5d2d1226d05a27b9c11ea841c57a38cc88cea","72a30beb70cb6af85cb969d3047a28dd1382f45740fabe94d80d97f7f9d77bfc","b8e7ae421603a2274a2461b6553cbb3a014dfa1484bc172bd4cacb1de16127f5","6944e54c52b245311a00a1f5304a86026b84d6c2e0c02019fdb41433d5b3ea4e","d898f2d284cd06fdbc31bd2b52fff27b93ef630c18662d1ebca02394d0ae9c13","d0dc9549fd16d81eaa627c69b3c74aff4ad1ca41280fa195f51fe7c57bc0157c","054495b635b726164ae6d8e02ede8c1b3141de10490e4d8808b6122bed37da17","6a3f896b6c3d8d6fcae3b15d3a174d451a999d3c3398397b2c31c92a8b7880f1","851f261e124c8b67488e2e432acd4a490b644ab54dccb94f7910d95ccc9211ae","f75a88b2a62ebd5b73df1c71402ad7b8bc380b5df523df930ffc21838b31cb00","b39bfa02188a075f3ffabe31b61efbaa34ef7a32306f491e668efcd33d84ef4b"]
Anchored
2026-10-07
Public log entry
search.sigstore.dev, log index 3121353835 · entry 108e9186e8c5677a938c…
Expected log hash
3980f7151edd7b0249ea159b11c34712cba10d59cd8ffa603af676e538f81cfd 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":"v1791338675665","kind":"published-quote","locale":"en","page":"brand:concordia","quote":"only usable on one device?!!","rating":1,"review_date":"2026-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.concordia.myconcordia","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 (1128c1e3e453…), 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.