Pith Number

pith:3LCSNIPU

pith:2013:3LCSNIPUPEM5VSN6TROX2WB7AX

not attested not anchored not stored refs pending

A symplectic integrator for the symmetry reduced and regularised planar 3-body problem with vanishing angular momentum

Danya Rose, Holger Dullin

arxiv:1302.0912 v4 · 2013-02-05 · physics.comp-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{3LCSNIPUPEM5VSN6TROX2WB7AX}

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	2026-05-18T03:08:37.992482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dac526a1f47919dac9be9c5d7d583f05c53cb63d9c759a6c68ce5fbee141f880

Aliases

arxiv: 1302.0912 · arxiv_version: 1302.0912v4 · doi: 10.48550/arxiv.1302.0912 · pith_short_12: 3LCSNIPUPEM5 · pith_short_16: 3LCSNIPUPEM5VSN6 · pith_short_8: 3LCSNIPU

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/3LCSNIPUPEM5VSN6TROX2WB7AX \
  | 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: dac526a1f47919dac9be9c5d7d583f05c53cb63d9c759a6c68ce5fbee141f880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32db03cd2c1df4cd92d48b52483692cb6d69a2c2196d99987bb71457b49c4374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-02-05T01:17:01Z",
    "title_canon_sha256": "1a8f9e0f8fa78a1cdb1565f38a64300751d2184b4eae46e1b8e678772f6132c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0912",
    "kind": "arxiv",
    "version": 4
  }
}