Pith Number

pith:GFHEZMXI

pith:2020:GFHEZMXI3SWTXSKIZ3WYMHZFYK

not attested not anchored not stored refs pending

Nonparametric constraints on neutron star matter with existing and upcoming gravitational wave and pulsar observations

Katerina Chatziioannou, Philippe Landry, Reed Essick

arxiv:2003.04880 v2 · 2020-03-10 · astro-ph.HE · gr-qc · nucl-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{GFHEZMXI3SWTXSKIZ3WYMHZFYK}

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

8 papers in Pith

The Non-parametric Equation of State Realizes a Generalized Quark-Hadron Crossover

Exploring the Potential for Detecting Rotational Instabilities in Binary Neutron Star Merger Remnants with Gravitational Wave Detectors

Equation of State Extrapolation Systematics: Parametric vs. Nonparametric Inference of Neutron Star Structure

Inferring neutron-star Love-Q relations from gravitational waves in the hierarchical Bayesian framework

Impact of Anisotropy on Neutron Star Structure and Curvature

Receipt and verification

First computed	2026-07-05T03:09:11.425019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

314e4cb2e8dcad3bc948ceed861f25c290859769a85a3e11c828430dedbbd985

Aliases

arxiv: 2003.04880 · arxiv_version: 2003.04880v2 · doi: 10.48550/arxiv.2003.04880 · pith_short_12: GFHEZMXI3SWT · pith_short_16: GFHEZMXI3SWTXSKI · pith_short_8: GFHEZMXI

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/GFHEZMXI3SWTXSKIZ3WYMHZFYK \
  | 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: 314e4cb2e8dcad3bc948ceed861f25c290859769a85a3e11c828430dedbbd985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470893636d52775c4314bd5d5689af117f7fb8a196ba3e2c470b801819aa666e",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-03-10T17:50:27Z",
    "title_canon_sha256": "524e5102d2a1477de1363dddd51513324bc8c9420d35e19bae4ab1e418df37ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04880",
    "kind": "arxiv",
    "version": 2
  }
}