Pith Number

pith:YVYWPOO6

pith:2015:YVYWPOO6WDFPXDYWKFYOP345Z5

not attested not anchored not stored refs pending

Maximum mass of a barotropic spherical star

Atsuhito Fujisawa, Chul-Moon Yoo, Hiromi Saida, Yasusada Nambu

arxiv:1503.01517 v2 · 2015-03-05 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVYWPOO6WDFPXDYWKFYOP345Z5}

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	2026-05-18T01:12:25.313969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c57167b9deb0cafb8f165170e7ef9dcf74f42a42e11c86843da52abe0d2d73c6

Aliases

arxiv: 1503.01517 · arxiv_version: 1503.01517v2 · doi: 10.48550/arxiv.1503.01517 · pith_short_12: YVYWPOO6WDFP · pith_short_16: YVYWPOO6WDFPXDYW · pith_short_8: YVYWPOO6

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/YVYWPOO6WDFPXDYWKFYOP345Z5 \
  | 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: c57167b9deb0cafb8f165170e7ef9dcf74f42a42e11c86843da52abe0d2d73c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b393a95ae5758312fbca73b681a3160a3130eb8d627ae1fd035e78d40707dbe5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-05T02:46:55Z",
    "title_canon_sha256": "3f56b479e63563f0349ea014a5480656d1dbe35196ed2c97ce52e636b694293d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01517",
    "kind": "arxiv",
    "version": 2
  }
}