Pith Number

pith:R6XYEOO6

pith:2023:R6XYEOO6PJCBTAUZUIQIKHVZPO

not attested not anchored not stored refs pending

Nontrivial features in the speed of sound inside neutron stars

Debora Mroczek, Jacquelyn Noronha-Hostler, M. Coleman Miller, Nicolas Yunes

arxiv:2309.02345 v2 · 2023-09-05 · 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{R6XYEOO6PJCBTAUZUIQIKHVZPO}

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

7 papers in Pith

Studying the QCD Matter produced in Heavy-Ion Collisions using the MUSES Calculation Engine

Scalar diquarks in the QCD vacuum

Observables and conformal properties of dark matter admixed isentropic neutron stars

Neutron Star Equation of State via Physics Informed Neural Network

Reconciling GW170817 and GW190814 with a Nonmonotonic Sound-Speed Equation of State

Receipt and verification

First computed	2026-07-05T07:09:01.217129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8faf8239de7a44198299a220851eb97b9155db560e08a80086bbd11c39358fd3

Aliases

arxiv: 2309.02345 · arxiv_version: 2309.02345v2 · doi: 10.48550/arxiv.2309.02345 · pith_short_12: R6XYEOO6PJCB · pith_short_16: R6XYEOO6PJCBTAUZ · pith_short_8: R6XYEOO6

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/R6XYEOO6PJCBTAUZUIQIKHVZPO \
  | 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: 8faf8239de7a44198299a220851eb97b9155db560e08a80086bbd11c39358fd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90bc077bacc21c1ddc206d087d060f0336d487c1dcf5945d1fcb0abc587904d8",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-09-05T16:01:40Z",
    "title_canon_sha256": "7bcea9de37e3b23a02679f27a687e6a21ac733b0bad245889f0b7c9a7267091f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02345",
    "kind": "arxiv",
    "version": 2
  }
}