Pith Number

pith:IQXNKVA2

pith:2026:IQXNKVA23L2RAEIH5JCBHPBQAX

not attested not anchored not stored refs pending

Clifford Kolmogorov-Arnold Networks

Christof Duhme, Francesco Alesiani, Matthias Wolff, Xiaoyi Jiang

arxiv:2602.05977 v2 · 2026-02-05 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQXNKVA23L2RAEIH5JCBHPBQAX}

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	2026-06-25T00:18:12.734028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

442ed5541adaf5101107ea4413bc3005d0798c8cbed2b7f99a24b6561a3ec068

Aliases

arxiv: 2602.05977 · arxiv_version: 2602.05977v2 · doi: 10.48550/arxiv.2602.05977 · pith_short_12: IQXNKVA23L2R · pith_short_16: IQXNKVA23L2RAEIH · pith_short_8: IQXNKVA2

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/IQXNKVA23L2RAEIH5JCBHPBQAX \
  | 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: 442ed5541adaf5101107ea4413bc3005d0798c8cbed2b7f99a24b6561a3ec068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d29c557707c3985268cf7ee905ada4ceea7cde33a8f1a5bf1a1de30c6345d312",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-05T18:25:40Z",
    "title_canon_sha256": "c5a31491e843ceaea3b9d0a884a80eb334ff47da7d645168a4ff91dda8efe08d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.05977",
    "kind": "arxiv",
    "version": 2
  }
}