Pith Number

pith:PK7QR6ZK

pith:2022:PK7QR6ZKZSN5KYDOMVTL7BQD6Y

not attested not anchored not stored refs pending

Nonparametric Representation of Neutron Star Equation of State Using Variational Autoencoder

Ming-Zhe Han, Shao-Peng Tang, Yi-Zhong Fan

arxiv:2205.03855 v2 · 2022-05-08 · astro-ph.HE · astro-ph.IM · 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{PK7QR6ZKZSN5KYDOMVTL7BQD6Y}

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	2026-07-05T06:20:35.218693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7abf08fb2acc9bd5606e6566bf8603f6344343da1198c6069d1eb27694ac85ff

Aliases

arxiv: 2205.03855 · arxiv_version: 2205.03855v2 · doi: 10.48550/arxiv.2205.03855 · pith_short_12: PK7QR6ZKZSN5 · pith_short_16: PK7QR6ZKZSN5KYDO · pith_short_8: PK7QR6ZK

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/PK7QR6ZKZSN5KYDOMVTL7BQD6Y \
  | 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: 7abf08fb2acc9bd5606e6566bf8603f6344343da1198c6069d1eb27694ac85ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "024bcecd4e298f0e44dc3b5f2ba1c82433a101d78d4dfac32e8c4c432dc9adbc",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-08T12:58:58Z",
    "title_canon_sha256": "19dd9916016164a87b19ce263a8b89a1a967760a8a010c0bbae31472d407b23e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03855",
    "kind": "arxiv",
    "version": 2
  }
}