Pith Number

pith:ATSJ4KIB

pith:2026:ATSJ4KIBAIUXNXGXTKOB5B2S6Z

not attested not anchored not stored refs pending

Laser spectroscopy illuminates the $N=32$ shell closure

Achim Schwenk, Bernhard Maass, Bradley Cheal, Deyan T. Yordanov, Edward N. Matthews, Emily Burbach, Gerda Neyens, Jack Hughes, Julian Palmes, Julien Spahn, Klaus Blaum, Kristian Konig, Laura Renth, Liss V. Rodriguez, Lukas Nies, Mark L. Bissell, Matthias Heinz, Osama Ahmad, Patrick Muller, Paul-Gerhard Reinhard, Peter Plattner, Phillip Imgram, Rainer Neugart, Rodolfo Sanchez, Ronald F. Garcia Ruiz, Takayuki Miyagi, Till Fabritz, Tim E. Lellinger, Wilfried Nortershauser, Witold Nazarewicz, Xiaofei Yang, Yinshen Liu

arxiv:2608.10943 v1 · 2026-08-11 · nucl-th · physics.atom-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{ATSJ4KIBAIUXNXGXTKOB5B2S6Z}

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	2026-08-12T01:23:52.666196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04e49e2901022976dcd79a9c1e8752f66831822a8751227ac55be07afd41262b

Aliases

arxiv: 2608.10943 · arxiv_version: 2608.10943v1 · doi: 10.48550/arxiv.2608.10943 · pith_short_12: ATSJ4KIBAIUX · pith_short_16: ATSJ4KIBAIUXNXGX · pith_short_8: ATSJ4KIB

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/ATSJ4KIBAIUXNXGXTKOB5B2S6Z \
  | 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: 04e49e2901022976dcd79a9c1e8752f66831822a8751227ac55be07afd41262b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646c0dd2e15eb961fd9b79bc20a3d8a7c7a59161eed8359864f741c51420f378",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-08-11T14:14:50Z",
    "title_canon_sha256": "8108252b8b657bda2bdda040962d060fe46485824da2f77e205e705c21923cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10943",
    "kind": "arxiv",
    "version": 1
  }
}