Pith Number

pith:ATSTR2JE

pith:2020:ATSTR2JEVF3N6AKRZZGMC6NOSP

not attested not anchored not stored refs pending

Correlation between the curvature and some properties of the neutron star

Ankit Kumar, Bharat Kumar, H. C. Das, Padmalaya Dash, Rashmita Jena, S. K. Biswal, S. K. Patra

arxiv:2012.13673 v4 · 2020-12-26 · astro-ph.HE · gr-qc · 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{ATSTR2JEVF3N6AKRZZGMC6NOSP}

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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

General gravitational properties of neutron stars: curvature invariants, binding energy, and trace anomaly

Receipt and verification

First computed	2026-07-05T10:52:35.338446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04e538e924a976df0151ce4cc179ae93c8cd2dfff4e834d1fa24c8e067d3ceaa

Aliases

arxiv: 2012.13673 · arxiv_version: 2012.13673v4 · doi: 10.48550/arxiv.2012.13673 · pith_short_12: ATSTR2JEVF3N · pith_short_16: ATSTR2JEVF3N6AKR · pith_short_8: ATSTR2JE

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/ATSTR2JEVF3N6AKRZZGMC6NOSP \
  | 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: 04e538e924a976df0151ce4cc179ae93c8cd2dfff4e834d1fa24c8e067d3ceaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9e2987ebed07aefa5c0a97fad9303811abf703c723a0bd872c52157a33d7496",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-12-26T03:18:38Z",
    "title_canon_sha256": "9e325ddeb749606e83fba02bf01c9868de5a467a737f084397edacd1d3bcf4fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13673",
    "kind": "arxiv",
    "version": 4
  }
}