Pith Number

pith:3AN6WHEC

pith:2015:3AN6WHECXZDM74WOPQR5XEU67K

not attested not anchored not stored refs pending

Saari's homographic conjecture for general masses in planar three-body problem under Newton potential and a strong force potential

Hiroshi Fukuda, Hiroshi Ozaki, Tetsuya Taniguchi, Toshiaki Fujiwara

arxiv:1503.00407 v1 · 2015-03-02 · math-ph · math.DS · 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{3AN6WHECXZDM74WOPQR5XEU67K}

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	2026-05-18T01:11:55.206725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d81beb1c82be46cff2ce7c23db929efaa3eeb42dd286b53ca47c037d991c9872

Aliases

arxiv: 1503.00407 · arxiv_version: 1503.00407v1 · doi: 10.48550/arxiv.1503.00407 · pith_short_12: 3AN6WHECXZDM · pith_short_16: 3AN6WHECXZDM74WO · pith_short_8: 3AN6WHEC

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/3AN6WHECXZDM74WOPQR5XEU67K \
  | 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: d81beb1c82be46cff2ce7c23db929efaa3eeb42dd286b53ca47c037d991c9872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531c7fa4a9602acaa44fb2c6e616a95f597e59b2dd364a26b29d188d2434da94",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-03-02T03:52:30Z",
    "title_canon_sha256": "0b1906732749d83070eba8bc23c1cd1e7cad96262c4e02824fd43c9f30418773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00407",
    "kind": "arxiv",
    "version": 1
  }
}