Pith Number

pith:YPIIYWKH

pith:2020:YPIIYWKH2WFFXAPOLRFALFJDPX

not attested not anchored not stored refs pending

Shell structure of $^{43}$S and collapse of the $N=28$ shell closure

A. Gade, B. Elman, B. Longfellow, D. Bazin, D. Weisshaar, E. Lunderberg, J. A. Tostevin, J. Belarge, K. Wimmer, K. W. Kemper, M. Niikura, N. Kitamura, P. Bender, P. Schrock, S. Momiyama, S. Ota

arxiv:2009.00765 v1 · 2020-09-02 · 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{YPIIYWKH2WFFXAPOLRFALFJDPX}

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	2026-07-05T01:39:05.962017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d08c5947d58a5b81ee5c4a0595237dfd52b4d198827b54b0a50897a288c5a9

Aliases

arxiv: 2009.00765 · arxiv_version: 2009.00765v1 · doi: 10.48550/arxiv.2009.00765 · pith_short_12: YPIIYWKH2WFF · pith_short_16: YPIIYWKH2WFFXAPO · pith_short_8: YPIIYWKH

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/YPIIYWKH2WFFXAPOLRFALFJDPX \
  | 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: c3d08c5947d58a5b81ee5c4a0595237dfd52b4d198827b54b0a50897a288c5a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf220fb35d0bfd4480d935e86af645fb35c0b49e522b30f1ca87630bc33cac9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2020-09-02T01:00:28Z",
    "title_canon_sha256": "26727a9bccb19c2c50a7eced3fa47e2d978f49fb35f65acb7cb2eb8246af9d92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.00765",
    "kind": "arxiv",
    "version": 1
  }
}