Pith Number

pith:Z357NMUM

pith:2018:Z357NMUMWBWO5WAI5ADCAAHHRY

not attested not anchored not stored refs pending

On the stability of periodic N-body motions with the symmetry of Platonic polyhedra

Giovanni Federico Gronchi, Marco Fenucci

arxiv:1801.06429 v1 · 2018-01-19 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z357NMUMWBWO5WAI5ADCAAHHRY}

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	2026-05-18T00:00:57.672858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefbf6b28cb06ceed808e8062000e78e34d2d7462f7acaf75bd7c05bd06d3a94

Aliases

arxiv: 1801.06429 · arxiv_version: 1801.06429v1 · doi: 10.48550/arxiv.1801.06429 · pith_short_12: Z357NMUMWBWO · pith_short_16: Z357NMUMWBWO5WAI · pith_short_8: Z357NMUM

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/Z357NMUMWBWO5WAI5ADCAAHHRY \
  | 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: cefbf6b28cb06ceed808e8062000e78e34d2d7462f7acaf75bd7c05bd06d3a94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20fb54ea39ae8bb044fd263203d493b0bf32acc3c2d15dac8fc36c4d74809593",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-01-19T14:49:33Z",
    "title_canon_sha256": "c2adcaef3f93a3c6a04efc13f304f97899c11d8c8598680915acf68c2759b31b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06429",
    "kind": "arxiv",
    "version": 1
  }
}