Pith Number

pith:YMFA5GPA

pith:2023:YMFA5GPALMNGLPUASGAVCUZ24K

not attested not anchored not stored refs pending

Nonparametric model for the equations of state of neutron star from deep neural network

Hong Shen, Jinniu Hu, Wenjie Zhou, Ying Zhang

arxiv:2305.03323 v1 · 2023-05-05 · 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{YMFA5GPALMNGLPUASGAVCUZ24K}

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	2026-07-05T06:27:23.618868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c30a0e99e05b1a65be80918151533ae29bcbbf3b403d3c0759c229c6ad391f7d

Aliases

arxiv: 2305.03323 · arxiv_version: 2305.03323v1 · doi: 10.48550/arxiv.2305.03323 · pith_short_12: YMFA5GPALMNG · pith_short_16: YMFA5GPALMNGLPUA · pith_short_8: YMFA5GPA

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/YMFA5GPALMNGLPUASGAVCUZ24K \
  | 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: c30a0e99e05b1a65be80918151533ae29bcbbf3b403d3c0759c229c6ad391f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc6405af2c3071fe7509bb61eb0362ee54f54a53cf704ecbda05dce33a8edc1",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2023-05-05T07:01:14Z",
    "title_canon_sha256": "0653e6ef2ddccff38a8cc2a720ed93d1d8e323abec8be5931f6c6f9a84d2bdbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.03323",
    "kind": "arxiv",
    "version": 1
  }
}