Pith Number

pith:4E6PWB4Z

pith:2018:4E6PWB4ZBZLG3MBTG7TLVPMSTJ

not attested not anchored not stored refs pending

Magpy: A C++ accelerated Python package for simulating magnetic nanoparticle stochastic dynamics

Hans Fangohr, Jonathon Waters, Oliver Laslett, Ondrej Hovorka

arxiv:1801.06073 v2 · 2018-01-18 · physics.comp-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4E6PWB4ZBZLG3MBTG7TLVPMSTJ}

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	2026-05-18T00:25:11.127992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13cfb07990e566db03337e6babd929a4548910b054731b91e60d4fa147b93d2

Aliases

arxiv: 1801.06073 · arxiv_version: 1801.06073v2 · doi: 10.48550/arxiv.1801.06073 · pith_short_12: 4E6PWB4ZBZLG · pith_short_16: 4E6PWB4ZBZLG3MBT · pith_short_8: 4E6PWB4Z

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/4E6PWB4ZBZLG3MBTG7TLVPMSTJ \
  | 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: e13cfb07990e566db03337e6babd929a4548910b054731b91e60d4fa147b93d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ede74189a3f6a7057076c92ab6c5bc4b234a819dc98d843967b9fba87c07caac",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-01-18T14:55:18Z",
    "title_canon_sha256": "0a9b9c05c683f0c00bd9ebb502e3e5cac7152e6e77b54a5a5bfea21e19f46692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06073",
    "kind": "arxiv",
    "version": 2
  }
}