Pith Number

pith:ECTM2ICL

pith:2024:ECTM2ICL6QAV2PQMBV3TZQGDXK

not attested not anchored not stored refs pending

The Radius of the High-mass Pulsar PSR J0740+6620 with 3.6 yr of NICER Data

Anna L. Watts, Daniela Huppenkothen, Deepto Chakrabarty, Devarshi Choudhury, Keith Gendreau, Michael T. Wolff, Paul S. Ray, Renee M. Ludlam, Sebastien Guillot, Serena Vinciguerra, Sharon M. Morsink, Slavko Bogdanov, Thomas E. Riley, Tuomo Salmi, Wynn C. G. Ho, Yves Kini, Zaven Arzoumanian

arxiv:2406.14466 v2 · 2024-06-20 · astro-ph.HE · 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{ECTM2ICL6QAV2PQMBV3TZQGDXK}

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

17 papers in Pith

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

Hybrid Stars with Post-Merger Rotation Profiles

Sensitivity of the Neutron Star Equation of State Inferences to Mass and Radius Measurements

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

Quark and hybrid stars with renormalization group improvement of NNLO perturbative QCD

Receipt and verification

First computed	2026-07-05T09:25:44.631984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20a6cd204bf4015d3e0c0d773cc0c3bab5a4d95486ceff65ce7796e5d37b0d7d

Aliases

arxiv: 2406.14466 · arxiv_version: 2406.14466v2 · doi: 10.48550/arxiv.2406.14466 · pith_short_12: ECTM2ICL6QAV · pith_short_16: ECTM2ICL6QAV2PQM · pith_short_8: ECTM2ICL

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/ECTM2ICL6QAV2PQMBV3TZQGDXK \
  | 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: 20a6cd204bf4015d3e0c0d773cc0c3bab5a4d95486ceff65ce7796e5d37b0d7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77487da70caac218de9811e6cdc98cac0e4224629c0898eea2bf0eed1657f66",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-06-20T16:30:01Z",
    "title_canon_sha256": "86031198628000879141ab2a9d584a8b5a6aa0edc4d30d9b524b734a2013c6b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.14466",
    "kind": "arxiv",
    "version": 2
  }
}