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.

“they immediately mark the order as canceled to avoid a bad review”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 3273342496

Proof data

Record hash (SHA-256)

1a06f128cb121e4a3aaffa4881945b1c6b337de20cdde5e1cdc688c436b375d7

Signature (Ed25519, base64)

+V4oimwJmswBMiK5U2pWowu+JmsX/zLq8xwo3TgnEazrsuIYBDTkCZQ9jQ6JlF3udFn0L8D706QzyHlmdWUGBQ==

Merkle root

a6a2b4c9d7d1eafa4a3ba3595aa08f11c105165de84940ffc059f837c445104f

Merkle path

["1a06920f419986acf7dda163444277ee4039eab3ba40034dd0585d90f639d1c3","a39f10bd90254304b66b562320f84b7a75ff0c203738f6c8f60a863de77a1cb2","b1dbfbcff53a4562b5f508dc747aeb7271acb069a79087d2cc9f06308566d7f3","dd93c80099957097bec5ab0b1ba4997ca683903100517c1e863508b19161f31b","75a65f0df3db0455035641bd252f30597b24d9942aa91af38c36612f4109eb6d","1b115f923fc1b24d56fd5f5fde232005b8c8619314b87737e653cfacc9b199bc","4e01cabff293e620b41cf3cd74785a7fca875aa0d289acf0476519ec4341be03","2009a8f8fbd380e95db26a2b06269d9d6f49878e6f250e5ca2b32f94abfc76ea","38f734868fa70b45e07a4c37e671b453abbc4a004457d1776d58d8fd1f2954bf","7f154c51ff3c96f4814876b421bcc4ebb427ed12ca17e52da71fa208a3396647","ef1d3fcf78029ec473afa04ada12fa541b7305131e73ab1e85d017d4593073f1","8ceb1cbfd39c6c4db73ef7ebf9abc517c7ad214544f8291eb9ba9ebb0a70e4ff","95302ff16156d5e277933eeb7a8aae0bcc9cd9ecc1e7491c1aab462ce098abfe","d9b9cce27629bc902030340ceda068fb90d53ddab20309d3b3d8bb3949c170f2"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273342496 · entry 108e9186e8c5677a66d7…

Expected log hash

8a8ea4260f3039926c3342603d4fca7ca9e5c627d841ac1c7142e303a049d0c7 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":"v1792122420855","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"they immediately mark the order as canceled to avoid a bad review","rating":1,"review_date":"2026-08-16","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 (a6a2b4c9d7d1…), 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.