Pith Number

pith:NAX3UEVA

pith:2013:NAX3UEVAO4M3XIBXTAF7TYZDLD

not attested not anchored not stored refs pending

Regular and chaotic orbits near a massive magnetic dipole

Ji\v{r}\'i Kov\'a\v{r}, Ond\v{r}ej Kop\'a\v{c}ek, Vladim\'i Karas, Yasufumi Kojima

arxiv:1301.1831 v1 · 2013-01-09 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAX3UEVAO4M3XIBXTAF7TYZDLD}

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	2026-05-18T03:36:55.851949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

682fba12a07719bba037980bf9e32358dfdf17e046b79d24d25f52b04d3a3578

Aliases

arxiv: 1301.1831 · arxiv_version: 1301.1831v1 · doi: 10.48550/arxiv.1301.1831 · pith_short_12: NAX3UEVAO4M3 · pith_short_16: NAX3UEVAO4M3XIBX · pith_short_8: NAX3UEVA

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/NAX3UEVAO4M3XIBXTAF7TYZDLD \
  | 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: 682fba12a07719bba037980bf9e32358dfdf17e046b79d24d25f52b04d3a3578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "826356b872749d33487340c8f840aa1ad4ca54d4c4ca9e37ad4ed55d8f829321",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-09T12:43:37Z",
    "title_canon_sha256": "0d0aecaf4869aa60660f952939351dc5898bf87eadbaa9bb37a682b4ed0f789e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1831",
    "kind": "arxiv",
    "version": 1
  }
}