Pith Number

pith:5EP3A3NC

pith:2014:5EP3A3NCKUHKOYI6PIRV2BGJK4

not attested not anchored not stored refs pending

On electromagnetic momentum of an electric dipole in a magnetic field

Ben Yu-Kuang Hu

arxiv:1408.4144 v3 · 2014-08-18 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EP3A3NCKUHKOYI6PIRV2BGJK4}

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

Not All Uniform B-Fields Are The Same!

Receipt and verification

First computed	2026-05-18T01:32:41.791694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e91fb06da2550ea7611e7a235d04c9573fd89cfd22b67d0a11b2b6115c7e324b

Aliases

arxiv: 1408.4144 · arxiv_version: 1408.4144v3 · doi: 10.48550/arxiv.1408.4144 · pith_short_12: 5EP3A3NCKUHK · pith_short_16: 5EP3A3NCKUHKOYI6 · pith_short_8: 5EP3A3NC

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/5EP3A3NCKUHKOYI6PIRV2BGJK4 \
  | 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: e91fb06da2550ea7611e7a235d04c9573fd89cfd22b67d0a11b2b6115c7e324b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930185a232a8be849ab491f528635a84699e7ee316fac9e36167846693feb904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2014-08-18T20:15:31Z",
    "title_canon_sha256": "0e40a6c17b8d00f82725e6d8103f1da54fa1f2da60337e5083feb8bc696232c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4144",
    "kind": "arxiv",
    "version": 3
  }
}