Pith Number

pith:WAK3URI2

pith:2001:WAK3URI2NZIL2B2W5KVIZIJC76

not attested not anchored not stored refs pending

Maximum Mass-Radius Ratio for Compact General Relativistic Objects in Schwarzschild- de Sitter Geometry

Jr., M. K. Mak, Peter N. Dobson, T. Harko

arxiv:gr-qc/0104031 v1 · 2001-04-12 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WAK3URI2NZIL2B2W5KVIZIJC76}

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.

Cited by

1 paper in Pith

Buchdahl stars and bounds with cosmological constant

Receipt and verification

First computed	2026-05-18T03:47:41.828708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b015ba451a6e50bd0756eaaa8ca122ff84a5c5740d6e42d7c7949b09821f81fa

Aliases

arxiv: gr-qc/0104031 · arxiv_version: gr-qc/0104031v1 · doi: 10.48550/arxiv.gr-qc/0104031 · pith_short_12: WAK3URI2NZIL · pith_short_16: WAK3URI2NZIL2B2W · pith_short_8: WAK3URI2

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/WAK3URI2NZIL2B2W5KVIZIJC76 \
  | 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: b015ba451a6e50bd0756eaaa8ca122ff84a5c5740d6e42d7c7949b09821f81fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e229104dd2465e4bb06bd7dac86c3a60b606be9cd763480f480170ba9f6aaa4a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-04-12T01:57:52Z",
    "title_canon_sha256": "a506e35164e37ede22b1546693391e64796c5a8d6ac718cd3d57d7952bc2822c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0104031",
    "kind": "arxiv",
    "version": 1
  }
}