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.

“When I had an unauthorized charge, customer support was kind and fast.”
Google Play · 5/5 · 2026-09-05

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 3178115911

Proof data

Record hash (SHA-256): 270986b6206ae132a9346b3bd76448bc6b15a48c9fe9583eb94cf54f2c784d7b
Signature (Ed25519, base64): x/xwvAAJTG0fsH4Eb+ZdrjSd6JfbuD14c9vSCad43gtIUPAsIB1WdRJ9d0DzuwCq0KbkGYX2zKyRpjGQpSwFCg==
Merkle root: afb9ffbb4b4e88017e1c868247f919ebcfe69f09127d391e7daa08019eb2b63b
Merkle path: ["27115604bdaa9c091620bbc008cef5a6b697b2dcb68f61264dc5927a2bda09ab","8e8747cba2c85dd788b2ebd0446ec1024a35ee20be23a8ef7357637a90ad9dda","e3cf8950747e9bcbbecce4f5eeca5c83929ef5ca5299a2b93650fa3b6f1e2a1a","7ef3cae48010a30770c18f5ed166c57ea9ae869db54a1c4be01cce6a8eba3468","c8a851b8439bac0240dfbd4671847d1011ec5b216dddf82514e8281d9745ffd8","c4dc9ba93786ce665cc260f952feb27a71b159f76a5dbcc0146edbd2dac98ca1","70e86842200fb072d6013c25c15543e9718eb1fcc5c9c0c240c82a213daa5e0d","58b2203eff5e4f19285f0aeefeccc534122aee1d12f8733b6429b4c6c11ea8b6","e29984c2313296d47ab851d053048e42f28f2a743750a841cec0a1c9c10010cb","09dff2a9b9a8a7e6ab912b24265f45b99c479617e4936e07f3a2745a9db9f258","f83944b16fbf43a8904cde916c26d245f82f3fecd41aad7e2fe680a6de8825bf","e7d5f6e88126b47f3ee25c7741cdcaebb40c6bcd9d35a859108e3ac93e8a0b29","09648cb4275ce9eb9f26709778da1b3653a6ea84465537d5f6fe5c1b17d3cea0","15ecb20ce6559654c94b8b858c027c014996a92eb19771813db0b794d6214fb6","72bbc4ee0a973113b1d556f76d02fea2c4704794a0d313a96e49ff7b6174dec2"]
Anchored: 2026-10-10
Public log entry: search.sigstore.dev, log index 3178115911 · entry 108e9186e8c5677a2bba…
Expected log hash: a144ffc32dfaa9fe45b4895b7f4c17280667152868dd8de227ca2811c60c870f 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":"v1791604579182","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"When I had an unauthorized charge, customer support was kind and fast.","rating":5,"review_date":"2026-09-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (afb9ffbb4b4e…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.