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 was using my account without any issues yesterday”

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 2514967984

Proof data

Record hash (SHA-256)

67a8aac842921b8df3d5602ecee73dedd14bd2013393c4f03879ba1cd50e4d0e

Signature (Ed25519, base64)

BjEJuljlFKayd6ehVk4RdxNMgEGtAIywRJo+g5in+YHoIWnzV19UinJBReYdDpX8ZH0B7RX14BYf1h2HQkmtBQ==

Merkle root

9ddf6b9053b6e5e7a2f15ee7f3bfc8dfb72c48a1917ae5b7e553033e3ded6523

Merkle path

["67a63d90d1a0dc57b9bc67add054970107cebddea97041763c2f1926730ad5d8","77b4772886b059e31a12bf8a55e2d736af0de5debd1272a64909bbbb2239f238","23344b2b1edf3497e17077fb7c0efde9525746fe7a494fd699ff8eff83cfb8af","189dc8deaac60cc02d7ea1b2587ae8fb7f060385e2043878e672b473196cff69","1f7b5e2cbb6701e8b6feaca268548a8450a531f6b108f1765202b3938a6bc44e","7c70a0c811e38646f2015a915445dddc5b699269a4acc3cb52fc691d7608e298","02f443ed098827c2990e4167167179e8f72b5146be5ea82cbd17283764b15048","0d127ba612b3e4b55a84c130a0d9f4ae89ea413e32f65c82f20dfb6805f835cb","57461ba7dc0759e6a2875f32d9723461c8b56aa577ea49f4320d4052f7359abc","f300bf322bd888560e2d627c1e306d223ac2557d0e9cf1ea950b565cd8534e16","1c0b25bac6c7fce446c9b131c10096bb54f6a6abf30bed5b4e0c1f9a8f7e073d","2b6dee3749b82f13b3b8a641bbe3341e0b73743d28edcad040b0254dae05ac25","a21260a3b3feca1d6975bcdc8cefc8114d0a842f3a7e63f8b9f1b1daec35bd2a","ea40ae0189ccbe6f115902554a87d5a76ecff9d4f22c2848cf6df598f3744e11","50c4eca268fbb41f8c6bc36d8a5d1b6cc09733d96f0fb33e6cb584096c56f695"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514967984 · entry 108e9186e8c5677a902c…

Expected log hash

be0cb34bbab326d10b25013c37c9294b14554a6c6e9fac3dc68c06dc2c3c60e7 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":"v1787135269737","kind":"published-quote","locale":"en","page":"theme:audible/ordering/en","quote":"I was using my account without any issues yesterday","rating":1,"review_date":"2026-08-13","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 (9ddf6b9053b6…), 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.