Pith Number

pith:AUMZLWBS

pith:2019:AUMZLWBS6XSL4GCXUPH3NSH4X7

not attested not anchored not stored refs pending

Symmetry reduction of the 3-body problem in $\mathbb{R}^4$

Holger R. Dullin, J\"urgen Scheurle

arxiv:1908.04496 v1 · 2019-08-13 · math.DS · math-ph · math.MP · nlin.SI · 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{AUMZLWBS6XSL4GCXUPH3NSH4X7}

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	2026-07-05T01:32:56.440126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

051995d832f5e4be1857a3cfb6c8fcbfd1ff0a9675c9fa991a8cd69a3236cf21

Aliases

arxiv: 1908.04496 · arxiv_version: 1908.04496v1 · doi: 10.48550/arxiv.1908.04496 · pith_short_12: AUMZLWBS6XSL · pith_short_16: AUMZLWBS6XSL4GCX · pith_short_8: AUMZLWBS

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/AUMZLWBS6XSL4GCXUPH3NSH4X7 \
  | 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: 051995d832f5e4be1857a3cfb6c8fcbfd1ff0a9675c9fa991a8cd69a3236cf21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a57c316f156b2502dceadccd638c3493cc93e8863b89f61dd582b408058d027",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-08-13T05:39:57Z",
    "title_canon_sha256": "22ded73023a7398ecdfa85a8b85563e20ad0a21c3cfcdc3e62a6e9c3a18a18e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04496",
    "kind": "arxiv",
    "version": 1
  }
}