Pith Number

pith:BLZXPEIB

pith:2017:BLZXPEIBQF34SFEMKZKD5LSXBI

not attested not anchored not stored refs pending

$J^+$-like invariants of periodic orbits of the second kind in the restricted three body problem

Joontae Kim, Seongchan Kim

arxiv:1708.08392 v3 · 2017-08-28 · math.DS · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLZXPEIBQF34SFEMKZKD5LSXBI}

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	2026-05-18T00:06:30.972873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0af37791018177c9148c56543eae570a0f0543769a7f15f10c6ebcb87541ae59

Aliases

arxiv: 1708.08392 · arxiv_version: 1708.08392v3 · doi: 10.48550/arxiv.1708.08392 · pith_short_12: BLZXPEIBQF34 · pith_short_16: BLZXPEIBQF34SFEM · pith_short_8: BLZXPEIB

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/BLZXPEIBQF34SFEMKZKD5LSXBI \
  | 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: 0af37791018177c9148c56543eae570a0f0543769a7f15f10c6ebcb87541ae59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "635643c42f31af3827b4ffd4498e8a53c785913fc4387d931f6ebb021801948b",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-08-28T16:03:06Z",
    "title_canon_sha256": "5b81282429248b1f91553c7489548f45a8f9c2e2547b0e1a1bab054ee99d6d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08392",
    "kind": "arxiv",
    "version": 3
  }
}