Pith Number

pith:U6NX32XO

pith:2018:U6NX32XOEFO2JWVDTU4B4ZTYPG

not attested not anchored not stored refs pending

A Dual Construction of the Isotropic Landau-Lifshitz Model

Iain Findlay

arxiv:1811.08770 v2 · 2018-11-21 · math-ph · hep-th · math.MP · 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{U6NX32XOEFO2JWVDTU4B4ZTYPG}

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	2026-05-17T23:41:30.883986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a79b7deaee215da4daa39d381e6678798eb8ac59c530b818e87464faad3d52f1

Aliases

arxiv: 1811.08770 · arxiv_version: 1811.08770v2 · doi: 10.48550/arxiv.1811.08770 · pith_short_12: U6NX32XOEFO2 · pith_short_16: U6NX32XOEFO2JWVD · pith_short_8: U6NX32XO

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/U6NX32XOEFO2JWVDTU4B4ZTYPG \
  | 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: a79b7deaee215da4daa39d381e6678798eb8ac59c530b818e87464faad3d52f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44f2617b4ddd9490fd6bc748cf00d510073dbbb1b125e5c6d58e75341f27062c",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-11-21T15:05:52Z",
    "title_canon_sha256": "2ce25aef31c2d3c9da26b50be6addfe14659befb74b8a7159686ab67484d0dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08770",
    "kind": "arxiv",
    "version": 2
  }
}