Pith Number

pith:XV4AJOYY

pith:2023:XV4AJOYY2JOWPNODYFFKYZ4ALF

not attested not anchored not stored refs pending

Construction of the Kolmogorov-Arnold representation using the Newton-Kaczmarz method

Andrew Polar, Michael Poluektov

arxiv:2305.08194 v5 · 2023-05-14 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XV4AJOYY2JOWPNODYFFKYZ4ALF}

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.

Cited by

2 papers in Pith

KAN: Kolmogorov-Arnold Networks

Singularity Formation: Synergy in Theoretical, Numerical and Machine Learning Approaches

Receipt and verification

First computed	2026-07-05T10:08:11.309183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd7804bb18d25d67b5c3c14aac6780594df192fed6f95ca3ebc7c92d25104413

Aliases

arxiv: 2305.08194 · arxiv_version: 2305.08194v5 · doi: 10.48550/arxiv.2305.08194 · pith_short_12: XV4AJOYY2JOW · pith_short_16: XV4AJOYY2JOWPNOD · pith_short_8: XV4AJOYY

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/XV4AJOYY2JOWPNODYFFKYZ4ALF \
  | 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: bd7804bb18d25d67b5c3c14aac6780594df192fed6f95ca3ebc7c92d25104413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "144b808b1037035b58c79d21c24db19abdf55dc386f2343d1245a86db4e6570c",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-05-14T16:09:59Z",
    "title_canon_sha256": "7c58206f0902e65038c68ee444a35cb746c1aa06e21a43407db1f40e682018d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08194",
    "kind": "arxiv",
    "version": 5
  }
}