Pith Number

pith:N2ZUAOWJ

pith:2022:N2ZUAOWJTY3QJUSUZWABKQ4PNB

not attested not anchored not stored refs pending

KP-II approximation for a scalar FPU system on a 2D square lattice

Dmitry E. Pelinovsky, Guido Schneider

arxiv:2207.10142 v1 · 2022-07-20 · nlin.SI · math-ph · math.AP · math.DS · math.MP · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2ZUAOWJTY3QJUSUZWABKQ4PNB}

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

1 paper in Pith

Graph Attention Hamiltonian Neural Networks: A Lattice System Analysis Model Based on Structural Learning

Receipt and verification

First computed	2026-07-05T04:42:21.521966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eb3403ac99e3704d254cd8015438f686e10face5f34b35fb957632c3ee41a5c

Aliases

arxiv: 2207.10142 · arxiv_version: 2207.10142v1 · doi: 10.48550/arxiv.2207.10142 · pith_short_12: N2ZUAOWJTY3Q · pith_short_16: N2ZUAOWJTY3QJUSU · pith_short_8: N2ZUAOWJ

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/N2ZUAOWJTY3QJUSUZWABKQ4PNB \
  | 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: 6eb3403ac99e3704d254cd8015438f686e10face5f34b35fb957632c3ee41a5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca49bcb96114359442cd38d45ee598f48e957c60115114df8d03890e54027ab",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.DS",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2022-07-20T18:45:10Z",
    "title_canon_sha256": "5e9d1146e2b3560be4e80ee85f8a8bd281ab24b78b2d033c276eea40637195ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10142",
    "kind": "arxiv",
    "version": 1
  }
}