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 leaves the user stranded.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
360c0ddd3deb600c13b061a98389141516737455edf20e8e86d520f2f8e8dbad
Signature (Ed25519, base64)
dya1rFIA6GrWqYoKqLP/vyWNgZja1PBFDD3auhNRj/YBgCE2IzJiOFhbtnV8YscSUHS76Q4k15rSCFcrnmoeAA==
Merkle root
79268b3be1e951447ad916daa23d94d3a225505999279adfec84e5728be030d6
Merkle path
["36086eb1f5f28e85ef8dcad9bcc6e5e887eb546bf77dd68cadd976a92f8276ed","ba67440b8a21afb4c2680b5228cfbc03eb42d99baad096d8c810d5ad54fe4fa5","6d224c17d4afe3ce90ee1f1d12c6407b27a47200cdf3bec177ff723147a54a1a","3eb4b446d76a60092038d34bc7d0648eeee1a179d500baa81831c944782d9e06","95becd8e33b3eaa704835e7a8238b67e0bd5192033a8dad7744656c685fab747","da7709e142046f872e149d73160b145684dfc1f29e653363b2ab140da39881ce","e1d33a87dd11267bec26c977b3ebee2d75e44a988ae7895125822eea5ca8df94","93c2d5e70f766f931ca697752e706a64f94607a9c3ea1e8844ab6e56844092db","72302ad3a5535434d4b0773f557a5cfff103a21f6df5403cb2bc2e67baf12f73","cdfbcef4975961f78a55221aac6a64ddd84bdab30176a71ab6c65379df34bd54","a4d1ff2d819aaa70e4a72904f49d47077caf98f4a7e3424ae6a24222996c3c7c","74ec616be75d7ddfa42f796ae5ee64734ee2aef3c18f854d94e8278d3c2de665","ca0926b42bcdad354c17320adc5661c1a0407072f1d5c01424cc2e7f9a3515fd","b8e0a41590cdecf5ee846d5a4dcd3ae91c8a0a052b75fffe7c4c5f4e2ca53884"]
Anchored
2026-10-11
Public log entry
search.sigstore.dev, log index 3199014646 · entry 108e9186e8c5677a77ce…
Expected log hash
55430b734e4d00e4ba9c340c7ab064436f91281dd4cbc27c1ffc37d3e26a0e3e 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":"v1791688566698","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"It leaves the user stranded.","rating":1,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (79268b3be1e9…), 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.