Pith Number

pith:YI43EFS5

pith:2025:YI43EFS5WHDAB6CEXDLHN5325G

not attested not anchored not stored refs pending

Free-Knots Kolmogorov-Arnold Network: On the Analysis of Spline Knots and Advancing Stability

Liangwewi Nathan Zheng, Lin Yue, Miao Xu, Olaf Maennel, Wei Emma Zhang, Weitong Chen

arxiv:2501.09283 v1 · 2025-01-16 · cs.LG

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

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\usepackage{pith}
\pithnumber{YI43EFS5WHDAB6CEXDLHN5325G}

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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.

Cited by

1 paper in Pith

From Uniform to Learned Knots: A Study of Spline-Based Numerical Encodings for Tabular Deep Learning

Receipt and verification

First computed	2026-07-05T10:01:44.607236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c239b2165db1c600f844b8d676f77ae9a34ffef8409aaac9e8296610341cbd28

Aliases

arxiv: 2501.09283 · arxiv_version: 2501.09283v1 · doi: 10.48550/arxiv.2501.09283 · pith_short_12: YI43EFS5WHDA · pith_short_16: YI43EFS5WHDAB6CE · pith_short_8: YI43EFS5

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/YI43EFS5WHDAB6CEXDLHN5325G \
  | 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: c239b2165db1c600f844b8d676f77ae9a34ffef8409aaac9e8296610341cbd28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5050054a3c3eac6dad5cd2d31ad27c74ebf08baa00a2d3548df8c94ddb8c9882",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-16T04:12:05Z",
    "title_canon_sha256": "213ffb72a90336ba769bbca495815b1f6fc311201cbea5b741ba67ef010cd0fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09283",
    "kind": "arxiv",
    "version": 1
  }
}