Pith Number

pith:3QTCXKRC

pith:2026:3QTCXKRC7LY32HZP775VRNAXJW

not attested not anchored not stored refs pending

Physics-structured cooperative neural network for baseline-free nuclear mass modeling

Feng-Shou Zhang, Peiwen Zai, Wei Cheng

arxiv:2603.09747 v2 · 2026-03-10 · 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{3QTCXKRC7LY32HZP775VRNAXJW}

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

Hierarchical Neural Filtering of Nuclear Mass Residuals and Spectral Signatures of Quantum Chaos

Receipt and verification

First computed	2026-08-03T01:28:43.950370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc262baa22faf1bd1f2ffffb58b4174da40b4f5ceaf42c026631a15a2bf674dc

Aliases

arxiv: 2603.09747 · arxiv_version: 2603.09747v2 · doi: 10.48550/arxiv.2603.09747 · pith_short_12: 3QTCXKRC7LY3 · pith_short_16: 3QTCXKRC7LY32HZP · pith_short_8: 3QTCXKRC

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/3QTCXKRC7LY32HZP775VRNAXJW \
  | 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: dc262baa22faf1bd1f2ffffb58b4174da40b4f5ceaf42c026631a15a2bf674dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5838c6f85beaa228ef4da4e1981dcdeafb0b3d8850a51175d8093e6b92df7497",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-03-10T14:53:06Z",
    "title_canon_sha256": "98acb7114eefee9b5395a548928006095fa43b6d32003734addf2dc97745dfd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.09747",
    "kind": "arxiv",
    "version": 2
  }
}