Pith Number

pith:ECV4J2AM

pith:2010:ECV4J2AM7L5TEHU227R25PHB2O

not attested not anchored not stored refs pending

Emergence of the N=16 shell gap in 21O

A. Leprince, A. Moro, A. Navin, A. Ramus, B. A. Brown, B. Fernandez-Dominguez, B. Martin, B. Mouginot, B. Pietras, C. Force, D. Beaumel, E. C. Pollacco, F. Delaunay, F. Hammache, F. Marechal, G. de France, G. Wilson, H. Al Falou, I. Stefan, J. A. Scarpaci, J. Guillot, J. S. Thomas, L. Nalpas, M. Chartier, M. Labiche, M. Rejmund, N. A. Ashwood, N. A. Orr, N. Curtis, N. de S\'er\'eville, N. L. Achouri, N. Patterson, O. Sorlin, P. Haigh, R. Chapman, R. C. Lemmon, S. Franchoo, S. M. Brown, V. Lapoux, W. N. Catford, X. Mougeot, Y. Blumenfeld

arxiv:1012.4040 v1 · 2010-12-18 · 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{ECV4J2AM7L5TEHU227R25PHB2O}

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	2026-05-18T04:14:29.343031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20abc4e80cfafb321e9ad7e3aebce1d3b2f49353fb1d736d2acc15ebdf02a272

Aliases

arxiv: 1012.4040 · arxiv_version: 1012.4040v1 · doi: 10.48550/arxiv.1012.4040 · pith_short_12: ECV4J2AM7L5T · pith_short_16: ECV4J2AM7L5TEHU2 · pith_short_8: ECV4J2AM

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/ECV4J2AM7L5TEHU227R25PHB2O \
  | 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: 20abc4e80cfafb321e9ad7e3aebce1d3b2f49353fb1d736d2acc15ebdf02a272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce2fc7d4068d005a3f524cd140aa9d4801b1144ec693fab6d6ddd81fbb107213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2010-12-18T00:06:02Z",
    "title_canon_sha256": "0b1f8693428bc938c2ad8e6558402f59dbfb5a098b9b57bb135fcd63298d89cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4040",
    "kind": "arxiv",
    "version": 1
  }
}