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.

“The game is great the art was amazing”

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 3247778771

Proof data

Record hash (SHA-256)

0c4bf113369a2a77f2eff160f658eebae52de3db75acde179ee8a86007d8922f

Signature (Ed25519, base64)

nwY0g0Ksb1grUHFP05wsRNzAs/bFnPUFT6mEp6zSInUUZ0oSNKFDcVEMhNS5Q4LBiWUKtzcq6QPU7TlM95UzDQ==

Merkle root

85ce153ffacf452dbbce3fe1023cf2b1831b0714a52ddd4756cd932ee6118eca

Merkle path

["0c497109b9d1f222aa27d0e384a5998b0073d42dc5bca156bb655a33ca687281","291ed9af62b7989bbe3feb1180517b448b8f5a509bf6a15af75158778766ccf5","f8486613942fbbb29cc5af09264d5fc962ba778afccfcda294425f2bae3b05df","107a9c9082939f6893c917932f8665a12c37b2dad680506169003b638360fa38","a639e22709160c55e9fab26399f45f19903303689c0fed5ff800ffd0f8fcfa29","d9f748ab4f73d645773ac8558bbde0ffaee2e824a34c0cf944aedaa5d9af5989","702cfe161677ad4ea7b3375c4d0512702c6066a9328af96d77b16bf21616ba0a","56bb82003402790229ffedeedbb7cf18be9bcbf6a803bbf0fbf0d0cd389ec0ff","3e5ab8ca620f2d7a7fb711eab469ede90d455acec056b4295624a39e9d216fa1","68c455ff22a3ccd906997c0b12714017662ce15aea34386d62bdd3b62fc2f81d","4aba4c8ff1de29ad0b7aadee5c2e476818f79748c266e2c70c52fb9d0ff85fe7","6c2e1c6197efd563c8b55fe8aee10bf08687b45dabbbd2a77d804d15e7fc26bf","18b18f071e9c71d8c36d555f1bf037316eae5e015564bc049869377ca5d7af3d","18e09dc9351f249cc916f25a12a638ff411aa18455e8056b5bab6122f75e7984"]

Anchored

2026-10-14

Public log entry

search.sigstore.dev, log index 3247778771 · entry 108e9186e8c5677a205f…

Expected log hash

d4527e154b8f284d35adc456cc8f260840ef237a57e84e3d79bf64cab7ccc901 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":"v1791943580112","kind":"published-quote","locale":"en","page":"brand:storytel","quote":"The game is great the art was amazing","rating":5,"review_date":"2026-02-22","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1608097488?see-all=reviews","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 (85ce153ffacf…), 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.