Pith Number

pith:LKCH4D5E

pith:2021:LKCH4D5EAFPYD2IJDBWQSV47JC

not attested not anchored not stored refs pending

Implications of NICER for neutron star matter: the QHC21 equation of state

Gordon Baym, Tetsuo Hatsuda, Toru Kojo

arxiv:2111.11919 v2 · 2021-11-23 · astro-ph.HE · hep-ph · 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{LKCH4D5EAFPYD2IJDBWQSV47JC}

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

2 papers in Pith

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

A quarkyonic matter model

Receipt and verification

First computed	2026-07-05T04:45:13.617017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a847e0fa4015f81e909186d09579f48beaa62b709c5d8b5085c0edd55e5579b

Aliases

arxiv: 2111.11919 · arxiv_version: 2111.11919v2 · doi: 10.48550/arxiv.2111.11919 · pith_short_12: LKCH4D5EAFPY · pith_short_16: LKCH4D5EAFPYD2IJ · pith_short_8: LKCH4D5E

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/LKCH4D5EAFPYD2IJDBWQSV47JC \
  | 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: 5a847e0fa4015f81e909186d09579f48beaa62b709c5d8b5085c0edd55e5579b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9eec070ef02977e8265f23892c4c1ad316808019782159ace8892007fc064df",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-11-23T15:00:16Z",
    "title_canon_sha256": "96d77e087af2c4a5f63a9bbacf732951689a475d4f057cb578135c99204a03a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11919",
    "kind": "arxiv",
    "version": 2
  }
}