Pith Number

pith:DO475BEZ

pith:2019:DO475BEZQN6WVYMRY5XXXVUKID

not attested not anchored not stored refs pending

The equation of state and some key parameters of neutron stars: constraints from GW170817, the nuclear data and the low mass X-ray binary data

Da-Ming Wei, Dong-Sheng Shao, Jin-Liang Jiang, Ming-Zhe Han, Shao-Peng Tang, Yin-Jie Li, Yi-Zhong Fan, Yuan-Zhu Wang, Zhi-Ping Jin

arxiv:1909.06944 v2 · 2019-09-16 · astro-ph.HE · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DO475BEZQN6WVYMRY5XXXVUKID}

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	2026-07-05T00:20:31.912971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb9fe8499837d6ae191c76f7bd68a40e0e2cce6d8a18a0d3d0a4d5facdfc008

Aliases

arxiv: 1909.06944 · arxiv_version: 1909.06944v2 · doi: 10.48550/arxiv.1909.06944 · pith_short_12: DO475BEZQN6W · pith_short_16: DO475BEZQN6WVYMR · pith_short_8: DO475BEZ

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/DO475BEZQN6WVYMRY5XXXVUKID \
  | 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: 1bb9fe8499837d6ae191c76f7bd68a40e0e2cce6d8a18a0d3d0a4d5facdfc008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcd4e0774b84fbeaf31984dff110aa173c3615e8b8e2a1fe0d374a3a75cba131",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-09-16T02:34:32Z",
    "title_canon_sha256": "8624f1dab5cfe9ea1df8334071df45af4b15f745fe896d84c39dca1672cdd63d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06944",
    "kind": "arxiv",
    "version": 2
  }
}