Pith Number

pith:JVOWZMFW

pith:2019:JVOWZMFW2C5SJ7J6P4KMWVFWKM

not attested not anchored not stored refs pending

Neutron skin and signature of the $N$ = 14 shell gap found from measured proton radii of $^{17-22}$N

A. Estrad\'e, A. Evdokimov, A. Prochazka, B. Sitar, C. Nociforo, C. Scheidenberger, D. Cortina-Gil, F. Ameil, F. Farinon, G. Guastalla, G. Hagen, H. Geissel, H. J. Ong, H. Weick, I. Dillmann, I. Mukha, I. Tanihata, J. Atkinson, J. Kurcewicz, J. S. Winfield, J. Tanaka, J. Vargas, M. Marta, M. Mostazo, M. Takechi, P. Strmen, R. Janik, R. Kanungo, R. Knobel, S. Bagchi, S. Kaur, S. Pietri, S. R. Stroberg, S. Terashima, T. D. Morris, T. Suzuki, W. Horiuchi, Y. Ayyad, Y. Tanaka, Yu. A. Litvinov

arxiv:1901.09707 v1 · 2019-01-28 · nucl-ex · 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{JVOWZMFW2C5SJ7J6P4KMWVFWKM}

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	2026-05-17T23:55:24.025647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d5d6cb0b6d0bb24fd3e7f14cb54b653346bb085aa2fc23c085ecd653a6865b2

Aliases

arxiv: 1901.09707 · arxiv_version: 1901.09707v1 · doi: 10.48550/arxiv.1901.09707 · pith_short_12: JVOWZMFW2C5S · pith_short_16: JVOWZMFW2C5SJ7J6 · pith_short_8: JVOWZMFW

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/JVOWZMFW2C5SJ7J6P4KMWVFWKM \
  | 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: 4d5d6cb0b6d0bb24fd3e7f14cb54b653346bb085aa2fc23c085ecd653a6865b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe1c05d1dc1514c48b61677c2812fc309cec61250e14ff12c4e1f610ebc2a62",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2019-01-28T14:51:00Z",
    "title_canon_sha256": "760967fe2a280b04de8ee6efd46f6e0091b61a02b0ffc201f61c806b234be78e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09707",
    "kind": "arxiv",
    "version": 1
  }
}