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.

“L'application est inutile.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5393bf9bf228121b870796d952d46b7b0df959c21be691e771cd1f62bb785b20
Signature (Ed25519, base64)
UFMNyTmb6kTy6lG0aVNMiP3GmHKbl3PkZSkhRhgdsIbscOR6kxky3ckL8Y/HEhfPNg8yjjSTuSjyFOVxYtq1BQ==
Merkle root
b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02
Merkle path
["53941d5dd330f4cefb89897f3e9dd518a968d815de64eff4674e0eb442670456","18231d6661166d8d32373e6b59fe385edd33342f77de54c5c89cca436aa83df9","52292b232eb194eb9ec797d250531a526dd1ab6843d390f71331b393f51dae9c","6c14fb25c1280e34b0b49af035d774e4208be9698e831ee2c8b43daa9736096a","6f09b6ffa33856c41632655f04dcffee2305053326e89258618c22a29995a5a6","ce71fcdd54ca1c6b73091ec9b0989b538fb2d471e2bcb20ac66bed5d82942710","4660d308aaac31b7a104139ac3f6d33948774900b983c7362b2d963ab92beed1","d24a1a98024e24cd917f9bb1bbec69dbd767918fe9d90466a0a10990052d62d7","0618a322ce6b079e6b3825feef5e95a758d6a67a2737a764f76491f483c37ad2","ad0aae11f52bbbb06ea51de50925d251a694c98865b17a3619de68e30bfbd477","87d389c83fd89e992a96d0b9792dec0eff9c6544ae6310a697648d3aba29323d","0197d988959ac12f7d8946ff2581c88b7ba9a4305193828cca53fbbb9832a064","bcc0d977b8ab2060a87584efe5d0f5545e840726716d3f02c248db108122259f","6c299608515c69a03540be35865f96ca4932f3e0403f8f39fb0e1c2e2aedffb4","43a562d6822dab12c673c1efa0a3171d1ef69b949f676fb01847e1e5b56274de"]
Anchored
2026-09-22
Public log entry
search.sigstore.dev, log index 2907673729 · entry 108e9186e8c5677a06ea…
Expected log hash
bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62 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":"v1789969984102","kind":"published-quote","locale":"fr","page":"brand:v-zug","quote":"L'application est inutile.","rating":1,"review_date":"2026-04-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vzug.home","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 (b9a08f9d6d76…), 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.