Pith Number

pith:YTJCZPN4

pith:2019:YTJCZPN4KQXHUMMCQNUUABWLFM

not attested not anchored not stored refs pending

Improved determination of the $\beta$-$\overline{\nu}_e$ angular correlation coefficient $a$ in free neutron decay with the $a$SPECT spectrometer

A. Wunderle, C. Schmidt, F. Ayala Guardia, F. Gl\"uck, G. Konrad, J. Kahlenberg, M. Beck, M. Borg, M. Klopf, M. Simson, O. Zimmer, R. Maisonobe, R. Mu\~noz Horta, R. Virot, S. Bae{\ss}ler, T. Soldner, U. Schmidt, W. Heil

arxiv:1908.04785 v2 · 2019-08-13 · 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{YTJCZPN4KQXHUMMCQNUUABWLFM}

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.

Cited by

1 paper in Pith

Quantum Monte Carlo calculation of $\delta_{\rm NS}$ in $^{10}$C using an effective field theory approach

Receipt and verification

First computed	2026-07-05T01:12:22.200015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d22cbdbc542e7a318283694006cb2b32cafe5c4333bd3a1098a1e46a75a4b9

Aliases

arxiv: 1908.04785 · arxiv_version: 1908.04785v2 · doi: 10.48550/arxiv.1908.04785 · pith_short_12: YTJCZPN4KQXH · pith_short_16: YTJCZPN4KQXHUMMC · pith_short_8: YTJCZPN4

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/YTJCZPN4KQXHUMMCQNUUABWLFM \
  | 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: c4d22cbdbc542e7a318283694006cb2b32cafe5c4333bd3a1098a1e46a75a4b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bca2fe72cadb291e1d5b231f8c30007ce4ed1f1a7c200563539e9f95bb2f3448",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2019-08-13T17:34:11Z",
    "title_canon_sha256": "37d3719f8e2d353cc8c6400938513a93cea4b72b23b9f7d6c5947b9227ba3705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04785",
    "kind": "arxiv",
    "version": 2
  }
}