Pith Number

pith:JHSXO7WF

pith:2005:JHSXO7WFKGWKSYCTT3QMIG6TVH

not attested not anchored not stored refs pending

Hamiltonian formalism of the Landau-Lifschitz equation for a spin chain with full anisotropy

Fan-Rong Xu, Hao Cai, Nian-Ning Huang, Tian Yan

arxiv:nlin/0509042 v1 · 2005-09-25 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHSXO7WFKGWKSYCTT3QMIG6TVH}

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	2026-05-18T01:38:18.472368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49e5777ec551aca960539ee0c41bd3a9c742f62a9baae603b3939ae36f820f6c

Aliases

arxiv: nlin/0509042 · arxiv_version: nlin/0509042v1 · doi: 10.48550/arxiv.nlin/0509042 · pith_short_12: JHSXO7WFKGWK · pith_short_16: JHSXO7WFKGWKSYCT · pith_short_8: JHSXO7WF

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/JHSXO7WFKGWKSYCTT3QMIG6TVH \
  | 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: 49e5777ec551aca960539ee0c41bd3a9c742f62a9baae603b3939ae36f820f6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03e9a18340c6dd9e21b759bacab56b3a0d5bc4b62a6ec5527986cd72d7c9f49d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2005-09-25T12:25:13Z",
    "title_canon_sha256": "16fb65dfb9808bd25b081743ab323862b9dd4b9e2a46931b7220d6cb42b5fe50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0509042",
    "kind": "arxiv",
    "version": 1
  }
}