Pith Number

pith:SST2ODRC

pith:2013:SST2ODRCEAZXPS6OL7QEWRADWB

not attested not anchored not stored refs pending

Constants of motion for the magnetic force: the angular momentum and the Laplace-Runge-Lenz vector

A. Kunold, D. Velasco-Mart\'inez, J. C. Sandoval-Santana, J.L. Cardoso, V. G. Ibarra-Sierra

arxiv:1310.2591 v3 · 2013-10-09 · 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{SST2ODRCEAZXPS6OL7QEWRADWB}

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	2026-05-18T03:08:58.290301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94a7a70e22203377cbce5fe04b4403b051dd16fdda8363d22e5da1908a760165

Aliases

arxiv: 1310.2591 · arxiv_version: 1310.2591v3 · doi: 10.48550/arxiv.1310.2591 · pith_short_12: SST2ODRCEAZX · pith_short_16: SST2ODRCEAZXPS6O · pith_short_8: SST2ODRC

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/SST2ODRCEAZXPS6OL7QEWRADWB \
  | 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: 94a7a70e22203377cbce5fe04b4403b051dd16fdda8363d22e5da1908a760165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d2894d4a83c8a25e1b357507d43db6aaa2959c2dae1aafa79090c243797fd5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2013-10-09T19:21:42Z",
    "title_canon_sha256": "fd8a2d821ff13fae47481ac0c3af5609fab72702c64aa028225239bf25a86d8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2591",
    "kind": "arxiv",
    "version": 3
  }
}