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.

“Weird geo limit.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5c4385d74ca7b80696d285184e87ae2a781627556c0565c69e1894e96a9c2133
Signature (Ed25519, base64)
HaZbscgdV4VF9HyN/wH4AZf6ka1WPopy1rvpuJIbeYQdslZaDY9TMbDiXpISkLuSXwAH4FKbw2X6QfOMUYGbDw==
Merkle root
d8f145f4dd25b18e2b87daaf2aeaecbfc54faf99bd3bfdd8f74aa4efc5886bf6
Merkle path
["5c3a8db7e2eea77fca2334d7f890b2b2e483275eb356e5aa5a27105a592aec98","ca80e248fd8cd64caf1430d379a76e714565dfac1f0c2e99ca7182fe896e05d7","aec515ca879b3737afe9df493aebc7a1c4ceef8eff0b44020f7369bdc5e138b7","ec80b7cdb98ec7c9025c7ae5c37668323a8b1bd995a63714e19334ea8171eb51","456094fe18b85f87f4a9aaad165fa1d7f0c2068aacacbbed53520132c4eed448","386f44c055db39820bf923f3ba6b9c46cc40ab2b878aaefa41b10b2a19b43397","0efb71110701bdccd8a876ff6b3be73231243e84a3994715b3fc3f6e50439cb4","d7036c1d2bd04b67e550991f0943288100e758e59408f0b8804d1cae04a900ac","129ca7dbc4fe96fe78c30c37bc96edf2e8b1254b7eb4b2f5e902d15189a4f6a6","c68d9b336454ee40e9bb5dbe65b3db7aa11556e0b05ec8adb27fac65375b7895","2745cdae0cb239cea6eb7495a6520e16c9cfa061bfcacc3f6cb5ca40cc47340c","408bcb479c81e40aa011fca1108758c0cd8113715612daf389f9a0abf9c27953","4a105e509823ad7c5361d9c34172b0c0d78481a597dbc352d26fbf6361d15520"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3668944551 · entry 108e9186e8c5677a0e24…
Expected log hash
29b4e6eadc957394341c639515bb23b43b99093d34033c988619822df54fe84a 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":"v1793707472796","kind":"published-quote","locale":"en","page":"brand:concordia","quote":"Weird geo limit.","rating":1,"review_date":"2026-10-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.concordia.myconcordia","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 (d8f145f4dd25…), 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.