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 have vanished from my Audible app and I have to keep downloading them”

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 2684302363

Proof data

Record hash (SHA-256)

1adae2667af4453f6ee7b0b20db805078dbf7dd90e39e131c190500a52d814ed

Signature (Ed25519, base64)

BnFFXZgwwiSOIhBoERtAYdCNoG9BmKWa1XSsY7ArkmLwWfdJi4yjx2XsGcZJs/hMBUjqC+DFKiPuSC4yWnjABw==

Merkle root

5e3f2e41cc1fd7787192ebeb079af6f990c775b2053326f968115de8dd824e71

Merkle path

["1adf7dbb1ba8096cb5dbc179f4fb88e1ca668d9fc0fb43a199f454742d26b75a","99fdb9ea93373188d1a049901e6e23c53da2c09addb2b14efd0989a798972174","7f4f20474ad479fe2061fcd6ab2ffb1885eb58ea2011e329ac312f3b296e9025","0d2e6204c11d2c15dc3df5613346afd6294cd7af5e765e60d28d3e079ec3f5eb","a3c367111ff6d3e9ebdda8a976954c27323b6ab4926112b14e57dbdd18263870","bf8ec26f56f1c5329035175656a00fef0277b90f0b47104095f2e57e86167ab4","02c976d52bad0d1974d09c260b8c892d401bcd6b7da8f639ed2ad978b034f569","df9013708ce072d1c8745fcb177c773b45cb310d62fa41d090123d53c82162eb","805adf95cc9ed7647bf4dda79512f93ddd242f610cb18184d53f29925ae35c00","0f214bafebdbf068347fd2b964237f1fa0517b28980a54691f1342325d5ea9a9","d2dfa3f99254bcdabc1081c6d3eb8d1646e336728f5f3403546695e5baa2bcac","bc9c1c3fc2d077217db940dd93dd1a0da0fe77800bf7d2a0c8e179b295e70a28","deae393b5941d0669bebddf6efecd65b06a543b5ed604c88e635a8a3b760289d","2afb6d36d3d2375210a57a6488ab98a278bb5bbb8e375833e605929207041f4b","a4325d4ccf36fc7ceaf4f8f3c2f4337a81e5e52c1c81c4c2185006d4bb2f79fe"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2684302363 · entry 108e9186e8c5677aca75…

Expected log hash

ee19ff36df511a8edb29d6951b6df42f660405614fb2aab70f8340010708e45d 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":"v1788336966085","kind":"published-quote","locale":"en","page":"theme:audible/durability/en","quote":"they have vanished from my Audible app and I have to keep downloading them","rating":1,"review_date":"2026-07-27","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 (5e3f2e41cc1f…), 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.