Pith Number

pith:CA2O37GR

pith:2015:CA2O37GR4Y7YBYIT3PCSTAFHPP

not attested not anchored not stored refs pending

Effective Generation of Closed-form Soliton Solutions of the Continuous Classical Heisenberg Ferromagnet Equation

C. van der Mee, F. Demontis, F. Vargiu, M. Sommacal, S. Lombardo

arxiv:1507.08097 v2 · 2015-07-29 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CA2O37GR4Y7YBYIT3PCSTAFHPP}

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	2026-05-18T00:13:13.815388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1034edfcd1e63f80e113dbc52980a77bef6dfc643db4b8600fac8edf85d42e16

Aliases

arxiv: 1507.08097 · arxiv_version: 1507.08097v2 · doi: 10.48550/arxiv.1507.08097 · pith_short_12: CA2O37GR4Y7Y · pith_short_16: CA2O37GR4Y7YBYIT · pith_short_8: CA2O37GR

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/CA2O37GR4Y7YBYIT3PCSTAFHPP \
  | 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: 1034edfcd1e63f80e113dbc52980a77bef6dfc643db4b8600fac8edf85d42e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "323971f0cf0503e2df874ef4156491333250ca955ccc2361d1c5011a53de454c",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-07-29T10:43:51Z",
    "title_canon_sha256": "1ca04f2bfbeeb672a89162007ca991090d09bb17ab7fd23c088c406e00ab2397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08097",
    "kind": "arxiv",
    "version": 2
  }
}