Pith Number

pith:KMJPVB5M

pith:2021:KMJPVB5MDYFZQ74MTS4Q2QTPX6

not attested not anchored not stored refs pending

A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy

Aditya Parthasarathy, Alice K. Harding, Anna L. Watts, Anna V. Bilous, Chanda Prescod-Weinstein, Craig B. Markwardt, Devarshi Choudhury, Emmanuel Fonseca, H. Thankful Cromartie, Ingrid Stairs, Ismael Cognard, James M. Lattimer, Julia S. Deneva, Keith C. Gendreau, Lucas Guillemot, Matthew Kerr, Michael Loewenstein, Michael T. Wolff, Paul S. Ray, Renee M. Ludlam, Ronald A. Remillard, Scott Ransom, Sebastien Guillot, Sharon M. Morsink, Slavko Bogdanov, Takashi Okajima, Thomas E. Riley, Timothy T. Pennucci, Wynn C. G. Ho, Zaven Arzoumanian

arxiv:2105.06980 v3 · 2021-05-14 · astro-ph.HE · astro-ph.SR · 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{KMJPVB5MDYFZQ74MTS4Q2QTPX6}

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

31 papers in Pith

Slowly rotating condensate dark stars beyond the mean-field approximation

Amortized Simulation-Based Inference of Relativistic Mean-Field Couplings for Neutron-Star Equations of State

Causality alone bounds the maximum radius difference between different-mass neutron stars

Scalar diquarks in the QCD vacuum

Hyperonic equation of state for neutron stars: A systematic Bayesian comparison of density-dependent and non-linear relativistic mean-field models

Receipt and verification

First computed	2026-07-05T03:16:32.387352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5312fa87ac1e0b987f8c9cb90d426fbf8f2f51007b0e004df2a8d9c3900aefa5

Aliases

arxiv: 2105.06980 · arxiv_version: 2105.06980v3 · doi: 10.48550/arxiv.2105.06980 · pith_short_12: KMJPVB5MDYFZ · pith_short_16: KMJPVB5MDYFZQ74M · pith_short_8: KMJPVB5M

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/KMJPVB5MDYFZQ74MTS4Q2QTPX6 \
  | 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: 5312fa87ac1e0b987f8c9cb90d426fbf8f2f51007b0e004df2a8d9c3900aefa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4db96dd68aa0536e87bba62b6b23630449245fcea3d016680b76289000b2c50",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-05-14T17:33:33Z",
    "title_canon_sha256": "68df0d78e6cd68e051eeeac2c5e85781cebbc53bd59f622ba228ca3ba962ff15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06980",
    "kind": "arxiv",
    "version": 3
  }
}