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've been waiting two days for a response from support.”

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 3126883925

Proof data

Record hash (SHA-256)

8c4900c6988c13827afb45f50e6fd53393a537708df5e9687e44d573f808fbd6

Signature (Ed25519, base64)

ecSH+PWVpGVWhcfe/DL0deyAZpOgOv+BulJ+X4QIpKq52ybMU2ajkub72B9WqxazjACYCPEczYvva+7Lu0MeDw==

Merkle root

0d7fec37eb7aa7ca022c461398d36283692153bdca7d5292b2302abb6878e5f6

Merkle path

["8c48acdcbb4a3726e698f0eeb290f97a9cdb0c5373826c6fb4ec25a047a033ae","90c9ac3c665ce6737b7e0c34b6e1a4ddba5ae2dd2835d8e8757eb00a6e175aeb","861174cc1adec526c3cf67d9d59cd9e736bd66d98a843505b8b7be9c272218e6","444b7ed621b32a3ef322f1b24edf6e2c8b06e7f077cd1dcc8c3be1705637cec9","6a0a3b81c6c51525ebff33774423d5f051bab2726ddb2e2b716dd0132f7e36a4","09e06be8cd3a96b801a78635838a6387d6ef4b2a980a62ec888356233d373a56","f39e1bb235b7464df495c593b04821455cc172b32220aaf482f06a376ad90e84","a8761b0185674054f27f459a1c62d358abc1422731ac9af363d38d3bfa90692f","578f1d6d05ed92be71e1ff10ba6e76be124789d85da126f16b4dbbaf049970cf","dbc5882be5a4d81b900b52ea1eb1e27cd4cd8350e256f0df7c8a49fa13e18c1c","41ae54216d7001f99f1f4d47db25ed972459c8270a26326f68bc395c1a2d8c8e","a082cf3de37099a52439ccdf30eae4091d1d682683c18ca8c758eceeeb0598ce","3add683131aa6f863b902521b1328fd8dfbfa46f41b648ed60d4b0fccbeb3aad","78493a36337086a989f7fe7acb90e0c5d108a90e56256076af924a0d68310165","8c6d73d3d8b42a55077d4061fe37663a0906972431ecb9eb374f1f8461206839"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3126883925 · entry 108e9186e8c5677a6678…

Expected log hash

7790667e260445bf729ea3061132c2116b163a0e0b944eca343c9e8408350ef6 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":"v1791359818972","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"I've been waiting two days for a response from support.","rating":1,"review_date":"2026-08-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (0d7fec37eb7a…), 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.