Pith Number

pith:ZY2NAQNG

pith:2010:ZY2NAQNGHG4MF6EVGXJSTHF7PZ

not attested not anchored not stored refs pending

Hydrostatic equilibrium and stellar structure in f(R)-gravity

A. Stabile, M. De Laurentis, S. Capozziello, S.D. Odintsov

arxiv:1101.0219 v1 · 2010-12-31 · gr-qc · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZY2NAQNGHG4MF6EVGXJSTHF7PZ}

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 Limit and TOV Equations in Interacting Vacuum Scenarios

Receipt and verification

First computed	2026-05-18T04:26:32.681009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce34d041a639b8c2f89535d3299cbf7e5921820dfc5b23d12afcd56b8a27a50b

Aliases

arxiv: 1101.0219 · arxiv_version: 1101.0219v1 · doi: 10.48550/arxiv.1101.0219 · pith_short_12: ZY2NAQNGHG4M · pith_short_16: ZY2NAQNGHG4MF6EV · pith_short_8: ZY2NAQNG

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/ZY2NAQNGHG4MF6EVGXJSTHF7PZ \
  | 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: ce34d041a639b8c2f89535d3299cbf7e5921820dfc5b23d12afcd56b8a27a50b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c515e316fa39ec257d273a42ac33aa45283126d8cb786c8a00037127d04655e",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-31T08:45:39Z",
    "title_canon_sha256": "47c1735dd33d319cee36684840992ed2f97fbc45c989c0575740615206a74d1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0219",
    "kind": "arxiv",
    "version": 1
  }
}