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 would be interesting to have a way to confirm that the order has been delivered.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
334eec96edf29f5e2a821b5ea0eefa4c5b3a1d16c718c944dd7327ce8b9fd6b3
Signature (Ed25519, base64)
hvZrOWXNHCS209e+61cpouSNS0yOMZZw/vWYNwXgo0WfkT6GtTaalTuDp946wyPf8pQ4Wn1G3Dw5IxE+J37GBA==
Merkle root
49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2
Merkle path
["334f9007bae80930e4c59e7d80e3522eabd8536fe2030993c2ed19aaa395e548","49aa7d9c5d779c35ae8207a702cdfca58f30b4b605a895e65b230ab9e5989f91","c5b8276f71521ebf69985f1ef7b79b223c3d40aa42113cf2b72827d0c7b912ca","872a7c92e021c74e113d7db37c2515a517595ac79ed8cb2d9b84748a104d6295","ff9954eb926904c9b9eab60d82a829391f69519f7cfb83c2e77b3354a9a2a45a","bf20b510a4bfc4a347d659ace8d4c24219e8c903a451a35dfb21bba3980059eb","931521042492ee913c8db8df8ea328423dca157da42165d5f9f2d057a58467ac","15893cb5f5bb806fe001c50607343beced2bb6b9d6be616e0396872a62b38f46","b6e7a7e1cd2920f497d706710c4fa119629eae0e744a72ac07114b3186ce28c3","09dbe5344b9e49edd4ffc38d2b4997bebd09d8f2ee67f633c1af3199af93123c","456f0aa1a84892667e9260c0352ce154a931561f86d1e3b7ec1b76c5153b6cfd","5ca4d7cc87465add5adbe4e7b63778bb2db248eda4e687b7f2212f84267ce478","046c4b0a84a1ac6492f9d54568d7b37aee9b15954ca055a2667e41901cf12906","90889d6ebe241f2d2f9092870d002ba795f7d27137f7582a09b4369ab1517327","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…
Expected log hash
d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"It would be interesting to have a way to confirm that the order has been delivered.","rating":4,"review_date":"2026-02-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (49133e6803d2…), 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.