Pith Number

pith:PYKH23HG

pith:2023:PYKH23HGGWKPQ57VYBNVIQ467B

not attested not anchored not stored refs pending

From masses and radii of neutron stars to EOS of nuclear matter through neural network

Dehua Wen, Zehan Wu

arxiv:2312.15629 v1 · 2023-12-25 · nucl-th · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYKH23HGGWKPQ57VYBNVIQ467B}

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

1 paper in Pith

Fast and Accurate Prediction of Neutron Star Structure with Deep Neural Networks

Receipt and verification

First computed	2026-07-05T07:27:58.993891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e147d6ce63594f877f5c05b54439ef84686f2c53351e1912ab50404517f9a38

Aliases

arxiv: 2312.15629 · arxiv_version: 2312.15629v1 · doi: 10.48550/arxiv.2312.15629 · pith_short_12: PYKH23HGGWKP · pith_short_16: PYKH23HGGWKPQ57V · pith_short_8: PYKH23HG

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/PYKH23HGGWKPQ57VYBNVIQ467B \
  | 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: 7e147d6ce63594f877f5c05b54439ef84686f2c53351e1912ab50404517f9a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff55388f52be07c64f2c930661e317cb76b949ac68cec85397f126818a16f5a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2023-12-25T06:50:01Z",
    "title_canon_sha256": "6e984322435487352aa1aa57fac5295eae1d2c63eb0a8dbed208f446b3181ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15629",
    "kind": "arxiv",
    "version": 1
  }
}