Pith Number

pith:VSIT72PI

pith:1999:VSIT72PIRTO5GBAJRN422EQXS5

not attested not anchored not stored refs pending

Pulsar Constraints on Neutron Star Structure and Equation of State

2), (2) Los Alamos National Laboratory, (3) State University of New York, B. Link (1, J. M. Lattimer (3) ((1) Montana State University, R. I. Epstein (2), Stony Brook)

arxiv:astro-ph/9909146 v1 · 1999-09-08 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSIT72PIRTO5GBAJRN422EQXS5}

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

3 papers in Pith

Properties of the neutron star crust informed by nuclear structure data

Spin effects in superfluidity, neutron matter and neutron stars

Stochastic problems in pulsar timing

Receipt and verification

First computed	2026-05-18T01:07:36.073202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac913fe9e88cddd304098b79ad1217977fa6735254498b83d275c89430902c25

Aliases

arxiv: astro-ph/9909146 · arxiv_version: astro-ph/9909146v1 · doi: 10.48550/arxiv.astro-ph/9909146 · pith_short_12: VSIT72PIRTO5 · pith_short_16: VSIT72PIRTO5GBAJ · pith_short_8: VSIT72PI

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/VSIT72PIRTO5GBAJRN422EQXS5 \
  | 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: ac913fe9e88cddd304098b79ad1217977fa6735254498b83d275c89430902c25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b6417e3dd393f637258ff3d8fcc9fe0722969e65b855e52c92c7d4262ed8e64",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-09-08T22:11:37Z",
    "title_canon_sha256": "191b208d1dd5d0bf406bb094abd0323dbd543cb343e9023c6ec95ce9563cee46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9909146",
    "kind": "arxiv",
    "version": 1
  }
}