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.

“Intrum AG, une véritable usine à données derrière.”

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 2514446349

Proof data

Record hash (SHA-256)

76a2ac73738e05a70ad9facc3ca122ffd839ea5b25b9e7706da79badeb28361d

Signature (Ed25519, base64)

YqnrGEbhhO6TsYTm9HQHErmH+W1V80KuCguInNHe4ZtZRGBmENnatiB4EbKgcHA00HhyoybVSJLrzrCYmOjvAw==

Merkle root

3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468

Merkle path

["76a47fdd3aab46997dc1eeca858bc429151715a23b45508583320979183d423e","51880bb78f7bc196fc623425bfc0fe2ddcefd1936d9d730d2afa28648350cc62","c49e50193a39b346ac7b076fe574c996f4c988912bf82c186b6b6a2f231976da","994ac335c0aa056a1e9614b85316cf07d65dc9e2e32eb7c69d93f20022907b01","d450358314528e8abe6787f5d61f954e00a7b38cfcbfa4b86cbdbc3929296ecf","d80fb8d3f367332c6fc3a3354fec4be5bb50433aba62be4884ae21521928c08d","77321b71f7d1379ea55566027dc2457c6d8d9c433f729ca114e27c8ba9ea3725","51a6f7fa268f9b8c4f06c18acb8e1679dbf7c74cf24b1f2e7bc9e115d3a253fa","7899b7a39f90a2c7ac8ed04b97d7d2a81507354479a79850949dad59d1502391","87c1f136207fa03d8533a433517d4d05bb1f92ceab972c4d0154b68463cd6e72","178112131752d188401518bbc1252d62047b56e315678552854b018911e00000","0f257034541900399484a35ad33dd1abeb8d1b7611cbc2bc7417a6638e5edf50","e19c6eff657ea7d0ede33010cd88abb8a9e01c28c7b3ec485b702f7e37c24957","fa236bbf83f61e60a6b63c899666e78098c5b5cc95b126245f16085503380c3a","559fcf7745d7b07c729ccd960c18a4660eed501cde8669d27c3235203d371b20"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514446349 · entry 108e9186e8c5677af084…

Expected log hash

901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccd 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":"v1787128322154","kind":"published-quote","locale":"fr","page":"theme:findependent/quality/fr","quote":"Intrum AG, une véritable usine à données derrière.","rating":1,"review_date":"2026-07-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.findependent.android","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 (3030a3ea5b39…), 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.