Pith Number

pith:7FG4QK2V

pith:2014:7FG4QK2VSZICJ6CFFCLZHGSGPR

not attested not anchored not stored refs pending

The Lie-Poisson Structure of the Symmetry Reduced Regularised n-Body Problem

Diana M.H. Nguyen, Holger R. Dullin, Suntharan Arunasalam

arxiv:1408.2957 v1 · 2014-08-13 · math.DS · 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{7FG4QK2VSZICJ6CFFCLZHGSGPR}

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	2026-05-18T00:24:45.658122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f94dc82b55965024f8452897939a467c4953c47bda7251088f81404d2b041e26

Aliases

arxiv: 1408.2957 · arxiv_version: 1408.2957v1 · doi: 10.48550/arxiv.1408.2957 · pith_short_12: 7FG4QK2VSZIC · pith_short_16: 7FG4QK2VSZICJ6CF · pith_short_8: 7FG4QK2V

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/7FG4QK2VSZICJ6CFFCLZHGSGPR \
  | 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: f94dc82b55965024f8452897939a467c4953c47bda7251088f81404d2b041e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b26d8cb45757705aeebb8aee4b501e823c94c64ddd42f1a6e6832b369e98d74",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-08-13T09:43:35Z",
    "title_canon_sha256": "af6b90a34144aa907082215258cbe1436b3f8d715c0bc00597f7d9a623dd0271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2957",
    "kind": "arxiv",
    "version": 1
  }
}