Pith Number

pith:RU435HLH

pith:2019:RU435HLHBNDOXJKCCW3IFKC5UV

not attested not anchored not stored refs pending

Classical and Quantum Kepler's Third Law of N-Body System

Bohua Sun

arxiv:1904.05148 v1 · 2019-03-22 · physics.gen-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{RU435HLHBNDOXJKCCW3IFKC5UV}

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	2026-05-17T23:48:53.999867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d39be9d670b46eba54215b682a85da54995c85bf472e008934c1acc18e4b6f2

Aliases

arxiv: 1904.05148 · arxiv_version: 1904.05148v1 · doi: 10.48550/arxiv.1904.05148 · pith_short_12: RU435HLHBNDO · pith_short_16: RU435HLHBNDOXJKC · pith_short_8: RU435HLH

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/RU435HLHBNDOXJKCCW3IFKC5UV \
  | 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: 8d39be9d670b46eba54215b682a85da54995c85bf472e008934c1acc18e4b6f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "031dca4f51a5e9dda4e3ed3aa60c6ea085cd13b63394308bbc10f22afc129826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2019-03-22T09:04:25Z",
    "title_canon_sha256": "9bab1544816b5c4de9bcceb5781b4363e43217e05c3cdfd7fe7d6175c3c5cf54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05148",
    "kind": "arxiv",
    "version": 1
  }
}