Pith Number

pith:NTWBBI2E

pith:2014:NTWBBI2EBB3CLLTK4SAER2HKMW

not attested not anchored not stored refs pending

Hill approximation in a restricted four-body problem

Jaime Burgos-Garcia, Marian Gidea

arxiv:1412.3775 v1 · 2014-12-11 · 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{NTWBBI2EBB3CLLTK4SAER2HKMW}

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	2026-05-18T01:59:38.094188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cec10a344087625ae6ae48048e8ea659386baaf89e41c2f32c6c35f315700c2

Aliases

arxiv: 1412.3775 · arxiv_version: 1412.3775v1 · doi: 10.48550/arxiv.1412.3775 · pith_short_12: NTWBBI2EBB3C · pith_short_16: NTWBBI2EBB3CLLTK · pith_short_8: NTWBBI2E

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/NTWBBI2EBB3CLLTK4SAER2HKMW \
  | 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: 6cec10a344087625ae6ae48048e8ea659386baaf89e41c2f32c6c35f315700c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7711ab4ece81601513dc86f5dabb5c208988123fe4f61ccfba60d79ee1efeb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-12-11T19:43:25Z",
    "title_canon_sha256": "1d6ca4dc49420fffa693d81dc5cf50080f829f859944c47a5186dfffedfb7acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3775",
    "kind": "arxiv",
    "version": 1
  }
}