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.

“you can't return any purchases made not with credits”

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 2515282333

Proof data

Record hash (SHA-256)

6ad15a847cd6c9ba59e360456034d7d0570be1af76ea381306ea2d64cbeee304

Signature (Ed25519, base64)

BlvAjGlMZRmJGRjFBNxOExHXce1VZBaJ3G3gpYNBLhsb8KO2qELPiNtfX2ph0gJQvZkUIAAwGouQw99ctVHzCw==

Merkle root

ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe

Merkle path

["6ad1fb3a9dd1afdd93fd514df3a7409ed73d8368e2560c661d6a86498043f3a0","5dcd8858d587e0ce7d5969c78cf93d6a3e45a40c627713d8745032c535c1b490","ce14f2e63c38fe886bba1857cfb85efbc0605c2ded0791b764803cb6a914f30c","cc95b15baedeb0442b2582b1e7f36e63026e9d59960a424b76743dca07309d1c","94de1a32d4f22e8fc31a2856621d65d3f26add1b937fdda8108f27ac37a38d8d","1b84e34ff1771ac9420ee4b1d79b6f616177678c790f9c2e9598ce61316ccf19","08aabdfca454f7a9d23273d9499b365f8b508768eb6f431473deed664fb54f76","25a7055f69e99078e746fe6f87e399ab85996b68168f02f50b117e9e90ab11c7","0280f8ff15d33df9afe73aea0c85e7ccd3422e4c7e68e64f9f16e22a102602f1","368b6576e836fdbd94466b3dca2880a4c48a3ce36ec303319d0424f23aa0a491","4355063a540d6fabedb73d8b64280f0d2f84e0214d43185ab2e997d2fcd3fbaf","34cac883526e693549080af2663a642191eb446b9634aa864485beeaf771fe87","e472864955793aaa2d19219057558dc2b6f5214abf252963626c32870bd50cf3","35f1bb6574fe343de1c8512e58fe7937cd8ac075d63d989ecbfbabdbaf4d6344","f73291c2ca924ce4b3764e4b6ff1da65a701069f04fad47c52c8b693a0ec7e41"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515282333 · entry 108e9186e8c5677a6652…

Expected log hash

af455e73500113c158c8df9793eab703ff863c9c98fe38560752c9a1772810a8 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":"v1787139531268","kind":"published-quote","locale":"en","page":"theme:audible/returns/en","quote":"you can't return any purchases made not with credits","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (ccae92ceb3dc…), 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.