Pith Number

pith:OMCX5WTL

pith:2026:OMCX5WTLHT75NH7DQFTX47HWJC

not attested not anchored not stored refs pending

Trace anomaly and interior curvature of neutron stars in energy-momentum squared gravity

Bharat Kumar, Ratikanta Swain, Sayantan Ghosh

arxiv:2606.20203 v1 · 2026-06-18 · nucl-th · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMCX5WTLHT75NH7DQFTX47HWJC}

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	2026-06-19T16:13:05.560145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73057eda6b3cffd69fe381677e7cf64888b13aa4d3179ec37b8a12b762722648

Aliases

arxiv: 2606.20203 · arxiv_version: 2606.20203v1 · doi: 10.48550/arxiv.2606.20203 · pith_short_12: OMCX5WTLHT75 · pith_short_16: OMCX5WTLHT75NH7D · pith_short_8: OMCX5WTL

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/OMCX5WTLHT75NH7DQFTX47HWJC \
  | 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: 73057eda6b3cffd69fe381677e7cf64888b13aa4d3179ec37b8a12b762722648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0076b6d17236fcc9618737027c302a3fcab7b4c5b167b431b0c31fbbd8a01623",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-06-18T13:17:31Z",
    "title_canon_sha256": "6bf4cae47fbc84ef09e8458091a499a24f878daf19cfd9fd518918e43947c8dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20203",
    "kind": "arxiv",
    "version": 1
  }
}