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.

“will see how reliable it will be.”

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 2543700701

Proof data

Record hash (SHA-256)

d030d81ae6d7fc89ebdcd2d3c928b97077722a9d156e2160cc41212fbd8ad99e

Signature (Ed25519, base64)

uHaV21fajS0eoEyu3xbuTH34qf1mBmbezf/g3R6JuoZEwxXoTlayre8SD4y0Tr/uN4+o5MYVFFmxsvZui9liBQ==

Merkle root

c921242d78a65e026e3281000ec5ef04ef930758058c4fed3f79f3b5ef992cde

Merkle path

["d0319816d577035ee08480c7d6d5c22d638fc93d3e8f82474d7f6ec0a2379177","7eb55c570875d3c5d07f68db3bbef7253cd3ea39d0ae183b663c85b06f122c30","d045a26fd57e295cc73232ad06d5c3558733dfb5eba7935876b33dc5a83b9fd0","d2e8bf32cf8fb3941ebe0f63a9159376b2eb3cd7c4100e39c48366a50579ee2e","603ae59242574854a4626bcfe6288c5f024c07c80d2af5027e2d9b52f5b1cb80","b72fda7a6ba74c76ff99b32881df00a7c62c60aad20426a4954631f9125c2597","6efad7a4266e3998140e3938bb2d31db675716d916c2c3d4211c296f3e630e73","6f2fbcdd0c5bae9defeee4f91fd2dd53eb792addc8247f3221cfce4e12421feb","67e5ca19984af15ed08320f3dfdad8582012d997f791b70357cbf801a36e0771","e07a57ac421fb76ed1848047aa816639f4d7ed9cb1c3f4ee04d318ed8a9dccd5","47f6d9219bb46f99089ee21681419fa3ff7d0c16c1d796b96aa7e05d62be5bcd","fbffaee17d1c42cb8fb4f40ff083562be7319b69da85a09a6c458fa8986caaa5","2188d3baf84fff80381ea35696b6da0b95890e332e1a7ce01204f994d1f5eaf8","05bf65283cf404965b6791a1b84dc5f4383ccc8ef0646fe0ce77afcd3035f0ae"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543700701 · entry 108e9186e8c5677ac7e1…

Expected log hash

c1abaf0323b08bce2cedebaf1993162920ee741ace8973292e7ffdd13aca356b 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":"v1787287374804","kind":"published-quote","locale":"en","page":"theme:meteoblue/durability/en","quote":"will see how reliable it will be.","rating":4,"review_date":"2025-01-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteoblue.droid","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 (c921242d78a6…), 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.