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.

“Ich liebe es, sehr gute Bücher.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
83f748695e8f0bd1f307e32034963a2c9a6a9ec64713c60fbf0243225875e939
Signature (Ed25519, base64)
Xe/6jdVA6gW/vCH/aULTpjKYYFgnx2yziPhW3FpJztfP5IdYsYvxiYbbtlcN+30FMxXzhKUPtjzVd20Z+zKuAA==
Merkle root
52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759
Merkle path
["83f352b22607f0d64d071b4c13a13a63895c8eed1ba43b30a05b7f617f908b79","f8d406c18e0fafc6f1b7d4c60e290ec1f8b252e4f589f46d47f2e7c09e6c1080","fda4a14776aa3a6d35c7f928cf052569b29517809a17a827117472eee9828ddf","d51114dc71c3020cc5d7bee641fdc9e57419ed58dc6d8c752df9111fde39aa3c","a5030ee1bc80042ebee78ea2c0ce55b365d5bf1bb2ae516fae22185d135d2411","e99448d08ee8af09a38e2025a92765d8ad3f531aca1547fdcd0fecf96d973e8f","2c083000bf9bc5a8cb5fe084a6952746af0910686cf54821f18c2b829ff7d60f","96489ba17d68645d678be3d94eecb74aa5da85cdc5d4f374b2ea939c22f9dc30","9847f549ee5b102009178a4b84d67f3a52dd0a31fd44685207fcc629a8845f3b","7a7014cb26e36694835654b3ef84919dc28b9c2749d68f8b76acb97d8004f2ac","c6b87a7c029c4ba87470b98626f84dfe65857df8d080b8d636e22ff7d8dd80c9","74700b83797e7cca97ab7cbbbea7021bafaa4e0a93d0b612dfda75605ecb0b98","b385fe89375278f2b45342434275d4a9ef2cb82ec9dfe399e3688817019e556e","64b3ccbf7465086dd7db73066d917eee6e4789a39addca1cf1c9d0e38a1ff084","b72fcc24171828b3fdfff6be65bb433d37b8e51a187739d27a216a784d84cf36"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…
Expected log hash
bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"de","page":"theme:everand/delivery/de","quote":"Ich liebe es, sehr gute Bücher.","rating":5,"review_date":"2026-07-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (52d6be1abed1…), 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.