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.

“Doesn't give us a choice of language”

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 2893887498

Proof data

Record hash (SHA-256)

d07e983eb28919b58623a95f75641f477da010f69b4af739df697c385246a775

Signature (Ed25519, base64)

eFqP2+KnaBoCBPxc4JTlDAsIL5c4k0Hjq2Zqj/ePXlmfpLJt7iaQVfp79PnjWVHWH8J6x/m03mVROTNeIPISAA==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["d07c1a8d582d817c4c4b4d2f87ee8682529441e7fc41739c71138f70aab2d17a","ed8cce1931af4d7317e6d043c7013e64c84cdc860e48a01032ef8c39f7d8bae2","713f34c4ffcadb4ef8456692b1bf245ae2e7adc2dfb8a89fd036aead15bc4cc4","26c7f403214367c88f3c7e8815a0cf90c65bb8e145d96d046cbe9639463186a0","9ca36d227f0ed4ee3afbef451ac5bffe491c6f6327a5cf9439bae0ee2b34da4e","d0c40c2e49d6067030e939b6aaf0812f3efa55f37db756a5c5beb871e8fe542d","2a60405ad3e62cd77b22289663b419dba7d1a770e3d9623f098c93ca22c25423","2bf474288bb2eaee64c9033f6d092afb4265fbe19e4ed5fb7f41bbb182fb7232","4db03137188fef365107ea46d67cc84298b239b7c6aaf6613d0748664ab53f8a","42ee82dc634df6531b012efcb709925992de335deaf14ea0b9aa827b25bed0b5","1d9405e14643af107c29759ed9a24a4b18aeab1b3e8759243d7815e5613d437a","4c50ad53b7f499e0679555fac955a3a7f15d25b2f16f07f89bffb825c220a814","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]

Anchored

2026-09-20

Public log entry

search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…

Expected log hash

90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:atupri/ordering/en","quote":"Doesn't give us a choice of language","rating":1,"review_date":"2025-11-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.atupri.myatupri","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 (2f068f3de56b…), 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.