Pith Number

pith:4XOLGDPL

pith:2025:4XOLGDPL5JABZQVAYZ7RIU44CU

not attested not anchored not stored refs pending

Effective Mass in Quantum Hadrodynamics-I and its Impact on the Equation of State of Neutron Matter

Eko Tri Sulistyani, Ghitha Nadhira Azka Rahiemy, Pekik Nurwantoro

arxiv:2509.10176 v1 · 2025-09-12 · 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{4XOLGDPL5JABZQVAYZ7RIU44CU}

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	2026-07-05T12:11:04.385101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5dcb30debea401cc2a0c67f14539c15314cda8a19f582aad659f183e350f3ff

Aliases

arxiv: 2509.10176 · arxiv_version: 2509.10176v1 · doi: 10.48550/arxiv.2509.10176 · pith_short_12: 4XOLGDPL5JAB · pith_short_16: 4XOLGDPL5JABZQVA · pith_short_8: 4XOLGDPL

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/4XOLGDPL5JABZQVAYZ7RIU44CU \
  | 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: e5dcb30debea401cc2a0c67f14539c15314cda8a19f582aad659f183e350f3ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "135562c42716b27ff087c9121458f59c7c6a4d8194c03f6b93e95f690f7211b4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-09-12T12:05:24Z",
    "title_canon_sha256": "ab0b1fd57b404331013c9f27891321ed9ecfb61834ea19bc2db45ba1185e6dab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10176",
    "kind": "arxiv",
    "version": 1
  }
}