Pith Number

pith:Z6VMSHQQ

pith:2021:Z6VMSHQQ3LX5FO5HSDRIXTBP4S

not attested not anchored not stored refs pending

Equation of state of neutron star matter and its warm extension with an interacting hadron resonance gas

Atsuki Hiraguchi, Kei Iida, Kenji Fukushima, Yoshimasa Hidaka, Yuki Fujimoto

arxiv:2109.06799 v2 · 2021-09-14 · nucl-th · astro-ph.HE · 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{Z6VMSHQQ3LX5FO5HSDRIXTBP4S}

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.

Receipt and verification

First computed	2026-07-05T05:16:49.295822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfaac91e10daefd2bba790e28bcc2fe4a22958c8036be70130925a8ee660027e

Aliases

arxiv: 2109.06799 · arxiv_version: 2109.06799v2 · doi: 10.48550/arxiv.2109.06799 · pith_short_12: Z6VMSHQQ3LX5 · pith_short_16: Z6VMSHQQ3LX5FO5H · pith_short_8: Z6VMSHQQ

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/Z6VMSHQQ3LX5FO5HSDRIXTBP4S \
  | 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: cfaac91e10daefd2bba790e28bcc2fe4a22958c8036be70130925a8ee660027e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de4aa4a8c23df5e729c8b0b4f03574812b43dca676adccc50fcc1d67675ad36",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-09-14T16:21:59Z",
    "title_canon_sha256": "1529cba007776e287a588ced630d3f4a5ed918a8446f29b8fb90e4e1f46b61b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06799",
    "kind": "arxiv",
    "version": 2
  }
}