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 2991846025

Proof data

Record hash (SHA-256)

f6e2d8e19c61deff0d557f270a6c86028c5ecf7039d8ef480f64b986884278ed

Signature (Ed25519, base64)

j8aRANdqkgztWxM4nxydxZgYn9R4w4relBq16LMTSu7/iB/slPEmIqEJe+ehzx95xmqH/LXk3R1zCgKlu/0mDQ==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["f6e154ba3455a6cb045f002a7799b3cb3da369ac210467ab743969450c828a88","e267ab7aa12763bbbb951791d7b7125e49dbd4549d2849fa1d5ebbec1857d2d4","19b66838ca9dff17605d45cacdeff2e3fdc084c6e809b9fe91b3b6285306b3b0","04b564f9730711818cef800b1aeba2b4570fdb28918bbe185781a50ecccead27","9818d8a67c80e0f7db0a6fcd74efebf498608dbda64d6a4f4eee08418702488a","7ed315bcd3dcc7f10af288f7778d2915b8c6ec656efb665b36a3567875b1b751","1ff8ccb75eb5e1dd504c411c4678371a4b3bd86ac9bc8fe41f77e6d432e96185","98cc2af34d7fe3ce2c294548c659b3f01d11e4c12583f58d5bd890f8467b12f8","0678767835b3511c6460b910e8555fa00608891ed2225f92bf8eb695d01dbd71","a518dea1920f67d71ce35933c051d6089bc207ad27835466a3b127754a1ce56b","14cc25ba7be619d679fd13d021a499a30adc2dca19ee000d0d57df9cb1c13cb1","fd373accb5e42c9d009eaccd2ec03a4b1c88fc7565ab98e82df8c8296ce3ef4e","8533712c17dc3fbd90aca5cb7e9b6f9aac9e3e30f0bbe27ef3503dd22a46db3e","d4ea6edbf936260828ac13c8a7e9c80d8993bba0d797e81dfdabb054446e5c22","799c0ef4fcc26840c2a1a2c1ea34f7ce94ca70a3893bbb37f42757477cf242fc"]

Anchored

2026-09-29

Public log entry

search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…

Expected log hash

321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea 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":"v1790574513694","kind":"published-quote","locale":"en","page":"theme:delivery-much/service/en","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 (d312d00ed6ab…), 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.