Pith Number

pith:G45LF3LU

pith:2018:G45LF3LURSDDXG6GMRYIYXLXKN

not attested not anchored not stored refs pending

Polygonal rotopulsators of the curved $n$-body problem

Pieter Tibboel

arxiv:1801.07171 v1 · 2018-01-19 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G45LF3LURSDDXG6GMRYIYXLXKN}

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	2026-05-18T00:21:06.487357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

373ab2ed748c863b9bc664708c5d77534875c3986abd53661327827800f53bd7

Aliases

arxiv: 1801.07171 · arxiv_version: 1801.07171v1 · doi: 10.48550/arxiv.1801.07171 · pith_short_12: G45LF3LURSDD · pith_short_16: G45LF3LURSDDXG6G · pith_short_8: G45LF3LU

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/G45LF3LURSDDXG6GMRYIYXLXKN \
  | 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: 373ab2ed748c863b9bc664708c5d77534875c3986abd53661327827800f53bd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c40b6b9f3e06afd325406c6229ec55603210f1351fafa531eda8af8ec8d73c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-01-19T04:16:22Z",
    "title_canon_sha256": "0ce9349fe1c0d04f28abbc8a5888ef1f23e91fd9a0a54f0f59af9918ee05a951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07171",
    "kind": "arxiv",
    "version": 1
  }
}