Pith Number

pith:UB7VGNC2

pith:2018:UB7VGNC2QJHAW4656MPMRPH6XO

not attested not anchored not stored refs pending

Homoclinic dynamics in a restricted four body problem

J.D. Mireles James, Shane Kepley

arxiv:1808.03837 v2 · 2018-08-11 · 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{UB7VGNC2QJHAW4656MPMRPH6XO}

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	2026-05-17T23:55:30.811695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a07f53345a824e0b73ddf31ec8bcfebb9e9c1cfdec3b8f6d0f79290f297157a4

Aliases

arxiv: 1808.03837 · arxiv_version: 1808.03837v2 · doi: 10.48550/arxiv.1808.03837 · pith_short_12: UB7VGNC2QJHA · pith_short_16: UB7VGNC2QJHAW465 · pith_short_8: UB7VGNC2

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/UB7VGNC2QJHAW4656MPMRPH6XO \
  | 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: a07f53345a824e0b73ddf31ec8bcfebb9e9c1cfdec3b8f6d0f79290f297157a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70cb70659c0abc099a045740488869c575247b925b746941e9205da680a9b20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-08-11T17:00:08Z",
    "title_canon_sha256": "5909d0a29f36fe788080a02aa4e20a9fd0f0efa0c0788eea99f1765a07cc25a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03837",
    "kind": "arxiv",
    "version": 2
  }
}