Pith Number

pith:5NSCDD35

pith:2026:5NSCDD35CLY655AB5C4DANSPD4

not attested not anchored not stored refs pending

Transparency as Architecture: Structural Compliance Gaps in EU AI Act Article 50 II

Julius Sch\"oning, Niklas Kruse, Premtim Sahitaj, Vera Schmitt

arxiv:2603.26983 v1 · 2026-03-27 · cs.AI · cs.CY · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NSCDD35CLY655AB5C4DANSPD4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-07T02:18:39.124474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb64218f7d12f1eef401e8b830364f1f1f547258f179b1a1b6feb86c516314b2

Aliases

arxiv: 2603.26983 · arxiv_version: 2603.26983v1 · doi: 10.48550/arxiv.2603.26983 · pith_short_12: 5NSCDD35CLY6 · pith_short_16: 5NSCDD35CLY655AB · pith_short_8: 5NSCDD35

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5NSCDD35CLY655AB5C4DANSPD4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: eb64218f7d12f1eef401e8b830364f1f1f547258f179b1a1b6feb86c516314b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77f3f501f9c52d13151ac9b81e94de6ac364264182c24782491c8df101d86ce",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-03-27T20:50:42Z",
    "title_canon_sha256": "7d45a9b8443d975ebd5315691c08e8840e5a7d1d5c14f182e397afb5c2ebedf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.26983",
    "kind": "arxiv",
    "version": 1
  }
}