Pith Number

pith:LONTMDWT

pith:1999:LONTMDWTTXZNZPMZL5T6YLCQ4M

not attested not anchored not stored refs pending

Is there np pairing in odd-odd N=Z nuclei?

A. O. Macchiavelli, C. E. Svensson, D. Ward (Nuclear Science Division, F. S. Stephens, G. J. Lane, I. Y. Lee, K. Vetter, Lawrence Berkeley National Laboratory), M. A. Deleplanque, M. Cromaz, P. Fallon, R. M. Clark, R. M. Diamond

arxiv:nucl-th/9907121 v1 · 1999-07-30 · nucl-th · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LONTMDWTTXZNZPMZL5T6YLCQ4M}

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	2026-05-18T02:35:31.428778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b9b360ed39df2dcbd995f67ec2c50e32fb58368942acf7e80ef09471f3ee725

Aliases

arxiv: nucl-th/9907121 · arxiv_version: nucl-th/9907121v1 · doi: 10.48550/arxiv.nucl-th/9907121 · pith_short_12: LONTMDWTTXZN · pith_short_16: LONTMDWTTXZNZPMZ · pith_short_8: LONTMDWT

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/LONTMDWTTXZNZPMZL5T6YLCQ4M \
  | 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: 5b9b360ed39df2dcbd995f67ec2c50e32fb58368942acf7e80ef09471f3ee725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb45abc286785d96983f17fc2126bfdf76b84ccd8d655843253d01f846f7b58c",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-07-30T17:20:57Z",
    "title_canon_sha256": "3fa6e9d4c79699df2dbc77a9e8de8eade77d20ceaaf34214a4fb24c904e8b4e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9907121",
    "kind": "arxiv",
    "version": 1
  }
}