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 2525010456

Proof data

Record hash (SHA-256)

804fec21e5eb83eb3b488626e77dee546f8eaab34c602ccd5db9248d8744904a

Signature (Ed25519, base64)

MaPJ2bP/HfZCbRWAX8m9+B1KKFp4hUnjrpUL16F9JdkYgZAyvWWnahSdkpU8MvcVx89+vuYoegyZBo8aoki2Cw==

Merkle root

c69b412346f0db8d88aed17dbaf2e4876a3743c1c4d16fb306ba56b5c0573123

Merkle path

["804ec6bbc1621a66f720cafdb470adba2c8cecd52236b192b6520610f4cde44f","965087a0131ac3ad6b6dcd565f2752df648f007b2cc15ab448cd89b907ef2090","ccead4920c6634d6c7db38108d2cd5f75e6fafd4c1c432eecdacb2ac3e51f4b2","4f691749135e0231e42dd0261fe621bdcd56b984900f7be13add6032eee755cc","4c4f2dc64da794c44f8fa3d209fca74605a73ce6cba31e7ae08167dabfbf36a5","1258862d2f76226db1097a9300f9c0ae86317692115ee067253644c9d16a5086","d3e9ba69f19ba10fc8ce4f00d999ee21f985db5b43ac7469f91b710d0acbc1c3","b8c93e1cf4e1e819fc130f2acbb2bc53caa18162711d16572673622d1b7b6e08","c647354bf4609ed05f4adfd9683454644ab53ac293fc952c5c9a0038c9eee0b7","635153bc70525ee568064be6bcebf77c0d2ff76a16f741b2538563d101174eac","c547f53d3fa575c7ddcfcd798229785ed831a860f06cefc5428824793639849f","81abe03a6b275e4c8d51fe74025243c6beda24f8c49133e621298fbc62e1901b","ceee0a42168dbf7fdebe6a87c18868b362d983067ee9d54459c89ffba781dde3","7374897de84b1f86ca0356b906b6c1bc842b8a45ccf90424df2bccb9b7b03d1b","3da38b679e2392986aef224a332d14750fb3a22c4e75287765e8f68f575f24f3"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2525010456 · entry 108e9186e8c5677a4287…

Expected log hash

659be4fcc7663b2dc65a53351e16497fea44ed9ec8aef1f3c48c8e452b350dc6 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":"v1787194832011","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 (c69b412346f0…), 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.