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.

“I have booked on there that I unlocked more than a decade ago”

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 3258071454

Proof data

Record hash (SHA-256)

29fe261856fa895fceb7ebb042794c534a068b9c4139077a6dd6f3a3b172c017

Signature (Ed25519, base64)

9FO/3qhS6se0R90dEBFpACXiRNclJ3F8Bb89c5YPETphvewG+m3CpWsNR5JMScjM8QU+UoxVU9BC4a6f3X1YCA==

Merkle root

3286418fc06d25de584969d1d1d5f4b079918bf6b5a5178364cae8b78bb351b2

Merkle path

["29fb85082a24665aec43a4781cf8741677ee09d7c9853d42143006a58c7113ef","608c26a3212bbe2c4710476f77a1af943c08192052f71c6d5f23cc0c631374da","3ef4e348d551bcb92620e59e7c5d7baedd64658569f906744a7d272e458337f7","ec7ae5d08ba17669695faf0a2b1bc6820fb077c2fc58f40e61720bef1d0bf751","8fe2599d53337efa19efc6f1b2d44d83f3d5cfa4d7847babf085af692f7499ca","262c28586894ab0a31d0323504462629c090234537298c76e7684cf3f7e91edd","dfde9ec3e04ced99667dbcc3424e7147d3f6e8807dfd7cb6fbad323bdf9f0179","189a1dcac2fbb1cbf45f131ee29effa58245a3d67d93e143e9910fe59621cfba","7ec333879fd128f00b0daf7d8040f2b7ca015e56aabd54803d4f91eed93c8be8","4ef4a903d1a840bcf68c5cb40d775b696dc873fd00ce9c0153605e2db3981246","1d1100be7a34c450ffa8104880455cbdab68faab3fcf0b9a1902eeaa174e1fc3","49e05cfef927266c6a609e22c205c5fdf538ab222e94c5e3282700418f88dfb5","d9800b1b87d047478eeb89f8a1dda19593d3b273c40fa6d591a1b944763f5e83","b4d8773b8032d1dec9dc6fa4ba1d52baf4d9efac6a7cb542ab0617b855dc5284"]

Anchored

2026-10-15

Public log entry

search.sigstore.dev, log index 3258071454 · entry 108e9186e8c5677ae2ee…

Expected log hash

f9026b3bdc4a2e986a01140b2370b0ce9ec3e7c9353055dd7c9909c6a9941809 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":"v1792030101458","kind":"published-quote","locale":"de","page":"brand:everand","quote":"I have booked on there that I unlocked more than a decade ago","rating":1,"review_date":"2026-07-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (3286418fc06d…), 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.