Pith Number

pith:VRBYGEDB

pith:2018:VRBYGEDBBLKKDDRTJSAIO4RPN5

not attested not anchored not stored refs pending

Constraining the speed of sound inside neutron stars with chiral effective field theory interactions and observations

Ingo Tews, Joseph Carlson, Sanjay Reddy, Stefano Gandolfi

arxiv:1801.01923 v2 · 2018-01-05 · nucl-th · hep-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{VRBYGEDBBLKKDDRTJSAIO4RPN5}

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

4 papers in Pith

Equation of State at High Baryon Densities from a Thermodynamically Informed Neural Network

General gravitational properties of neutron stars: curvature invariants, binding energy, and trace anomaly

Two Lectures on the Phase Diagram of QCD

Sensitivity of Neutron Star Observables to Transition Density in Hybrid Equation-of-State Models

Receipt and verification

First computed	2026-05-18T00:12:24.629427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac438310610ad4a18e334c8087722f6f755fe354ba26b7433ccacecaecc75385

Aliases

arxiv: 1801.01923 · arxiv_version: 1801.01923v2 · doi: 10.48550/arxiv.1801.01923 · pith_short_12: VRBYGEDBBLKK · pith_short_16: VRBYGEDBBLKKDDRT · pith_short_8: VRBYGEDB

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/VRBYGEDBBLKKDDRTJSAIO4RPN5 \
  | 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: ac438310610ad4a18e334c8087722f6f755fe354ba26b7433ccacecaecc75385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870685508b73d098761fd5cd9017bf46ec04cc1bbda747b28ab9703a6bb6acee",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-01-05T21:28:09Z",
    "title_canon_sha256": "f54ad9af0e81e0d2b598ff9939789a2d6b61252446cf15bd81ed9a85efb4fc5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01923",
    "kind": "arxiv",
    "version": 2
  }
}