Pith Number

pith:JBPOVEPN

pith:2022:JBPOVEPNCAUHRLJATLGSEMTPHI

not attested not anchored not stored refs pending

Unsupervised machine learning correlations in EoS of neutron stars

Carlos A. Bertulani, Emanuel V. Chimanski, Ronaldo V. Lobato

arxiv:2202.13940 v1 · 2022-02-28 · nucl-th · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBPOVEPNCAUHRLJATLGSEMTPHI}

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

Data-Driven Constraints on Magnetar Population: No Evidence for a Distinct White Dwarf Channel

Receipt and verification

First computed	2026-07-05T04:00:35.524649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

485eea91ed102878ad209acd22326f3a08926cb5733ffcc0d9bdcd2d9581ed19

Aliases

arxiv: 2202.13940 · arxiv_version: 2202.13940v1 · doi: 10.48550/arxiv.2202.13940 · pith_short_12: JBPOVEPNCAUH · pith_short_16: JBPOVEPNCAUHRLJA · pith_short_8: JBPOVEPN

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/JBPOVEPNCAUHRLJATLGSEMTPHI \
  | 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: 485eea91ed102878ad209acd22326f3a08926cb5733ffcc0d9bdcd2d9581ed19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4daeb1f3d12063247a1b4baf0c23dbb947a4309d573cb2f121522ec6a7a325fd",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2022-02-28T16:46:54Z",
    "title_canon_sha256": "cb1503b5c59ddde8fa6bbeb8cb4ef34c4eacb69f8d3b19474ca94cd508d2aacb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13940",
    "kind": "arxiv",
    "version": 1
  }
}