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.

“Pyrok sounds like a the grandad Dolmio puppet after a few shots”

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 2542443729

Proof data

Record hash (SHA-256)

648ac63d268301ab6919f571e35be66dc092db23ca25bae088e4292a5c75065c

Signature (Ed25519, base64)

+klTd4W0soFgiMPIJoprlYLM77bsPPowW17dIYEKRetqkD1vU8g+cZikhUoq3kAnpQN8bbH+aFb5jUE+tZiSDw==

Merkle root

4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129

Merkle path

["648751e3c96617ddbfe0fe704ef395e833f2be957bac2b3fec48a2d9dfe02997","84fda4e09139f05ace976d8c798a055e43fe01928a41d0d51894745966336884","9739ff39af92864721e9e4e0a05b268f26aba5ceb9bdc6c8b8f330ec8d62c88b","4041517b922ca4aedaf3fc0ed580669e2ea8ea2b2e5728594f941a4eb3799835","43450eae81f69082186951e309b795b4e218ac2a89371c489fe8e7db7fc1b85b","634ad557fb1a1b647d4f6501df708865f703d0365516147da6734500ed09c8fc","ddd760e265c87fd16655a3fcbd749e10e1b4f5aa6ac5d093e0e369a826e71750","dc8fd9ca35bbe47a6ddd1a83b38901ffd81ba15e9dfb71bf0a4a3179b367282d","bef291a2ca04ca296c2858e0994556465a640eb57b2e101a6e2da33cdaf6b23b","715d12590655f22f15948c7fba4939a5acde60faeff0288b06b0c17d67b51293","acd60d51959d8ea241d4cec578f498e04889a18ac38027355c026f33e421b596","562094a4371f74846c5c87c1bfbeeabaa173cb62a761690ee55d6e20f604307b","58001a430d202986e5fa4168d8e078e3b00d2bdf639864028966a0604dbcff6d","eb13252a020300a13cfcd1aad747dc15bb314823d4af7c0fa17270669f143f49","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…

Expected log hash

1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"en","page":"theme:audible/material/en","quote":"Pyrok sounds like a the grandad Dolmio puppet after a few shots","rating":5,"review_date":"2026-08-03","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id379693831?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 (4354cafe0e2e…), 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.