Pith Number

pith:GA4EWHFN

pith:2015:GA4EWHFNE2MOQD5ZVLQL5EVNDJ

not attested not anchored not stored refs pending

Families of periodic orbits in the planar Hill four-body problem

Jaime Burgos-Garcia

arxiv:1508.00875 v1 · 2015-08-04 · 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{GA4EWHFNE2MOQD5ZVLQL5EVNDJ}

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	2026-05-18T01:02:04.908383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30384b1cad2698e80fb9aae0be92ad1a772769b34c0a418dae223b1df3834221

Aliases

arxiv: 1508.00875 · arxiv_version: 1508.00875v1 · doi: 10.48550/arxiv.1508.00875 · pith_short_12: GA4EWHFNE2MO · pith_short_16: GA4EWHFNE2MOQD5Z · pith_short_8: GA4EWHFN

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/GA4EWHFNE2MOQD5ZVLQL5EVNDJ \
  | 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: 30384b1cad2698e80fb9aae0be92ad1a772769b34c0a418dae223b1df3834221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1268fe37eccc7b696ae36efc47ea630ac906001cc37d3be642853d0850e43fec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-08-04T19:08:02Z",
    "title_canon_sha256": "44258b75dec176d8f10f6e8e3d07fcb42be1e87ee91a910e94eb66fa9b4b1519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00875",
    "kind": "arxiv",
    "version": 1
  }
}