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.
“My GA B2100 would not sync time in background”
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 2543154575
Proof data
- Record hash (SHA-256)
69f4af527665727c16b32bda5c337dcfa4caaf13200a6492525ea4e3e035d021- Signature (Ed25519, base64)
jYSYgC9M3ctdOKWlkvs8/xX4BvWXUBPnCGxjqcXNEtGTzS0HAGo4OH/7XM6TwTE5KBD83ky1GU4cT8auhK78Bg==- Merkle root
9ca8f1c1ad15a78206ceaec922c537c0b0ac598e12c9c25877f5e0e19de38c6e- Merkle path
["69f962aabd7e3b6a70ec77e81c35b375edca8ef65f9cc95a2079bded16809668","edc82c56ff479c8e95fc98ceb8bb97b202d9be372dd439bc3d635705690e2414","b664a2fe6de213c9f11a87c21c7737a7991258a7f09f8301ecd1a7a8f358ce37","25eda10a9556d25f444756dddfe49e5537e5c0afad2af49921cdca7709d1ff96","72ec9cea3581f9229b686e7f692554087ef5fd65975283b63dba57c34ec38a0a","890625c4957405b71e86bc7e897d438df5b5171834aa58e651947c6b312b46a1","1260fe6bb8b09032a975a91542074519bfe536f0f83d85be08e1734010a39ceb","7b88c6b27ed8d95a58c8bfc2d37678add5fa898abffd262bbd41cb68cf34f1c3","00431f2bcced25e13dc2cd7625d3436002a56f0831e1f904ece3e8b7502f9b18","51ccd6f0f0b85e1f2698a55bd6971da9fc5a531a40919dc42047a8b8a0288da7","5dabcdb14e83e92f6a4b0a0b6f082dc87d9eb8769967094e0c95e4c11a27f66f","a383dda54097c814975bbe4525893869077a5f762d195960171df04e5dba1c42","969114be98209aceeb13470003a6154b1294d7c8dc772e07d6980600f808e932","bb86c0787e05591c350bbf95c58c2d99f0ba679999db51dee6e8bbec88a42a61","deb69ba818cac6d60ad262ee5febe93ecfd14e4c978778af299f82ef8a69b934"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2543154575 · entry
108e9186e8c5677a0eab… - Expected log hash
-
0099eed9d12aa99aaa44ed875b87ffaf90c46527b61dfd92cdd4db2c148aef65The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787284115102","kind":"published-quote","locale":"en","page":"theme:casio/quality/en","quote":"My GA B2100 would not sync time in background","rating":2,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.casio.wac_app","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (9ca8f1c1ad15…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.