Pith Number

pith:UPFT2GBW

pith:2013:UPFT2GBWIYRE4T2LLFQX2MQBL4

not attested not anchored not stored refs pending

Regularization in the Restricted Four Body Problem

Jaime Burgos-Garcia

arxiv:1310.5274 v1 · 2013-10-19 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPFT2GBWIYRE4T2LLFQX2MQBL4}

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	2026-05-18T03:09:46.107464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3cb3d183646224e4f4b59617d32015f3aa2076ce1defa4874be1de3a2d69251

Aliases

arxiv: 1310.5274 · arxiv_version: 1310.5274v1 · doi: 10.48550/arxiv.1310.5274 · pith_short_12: UPFT2GBWIYRE · pith_short_16: UPFT2GBWIYRE4T2L · pith_short_8: UPFT2GBW

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/UPFT2GBWIYRE4T2LLFQX2MQBL4 \
  | 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: a3cb3d183646224e4f4b59617d32015f3aa2076ce1defa4874be1de3a2d69251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c452c421b9e72f41a8f8c494f167947e4f3c528db29509e1c1af23557b15a0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-10-19T22:22:16Z",
    "title_canon_sha256": "a980fa7c565366509eb7b780df64842b87361e6209a0d42a484ad3989b3f48c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5274",
    "kind": "arxiv",
    "version": 1
  }
}