Pith Number

pith:HDWMEWTD

pith:2022:HDWMEWTDOJT2O4TAEUNIHCMQBL

not attested not anchored not stored refs pending

Evidence for ground-state electron capture of $^{40}$K

A. Fija{\l}kowska, B.C. Rasco, C. Rouleau, D.W. Stracener, E.D. Lukosi, F. Petricca, H. Davis, I. Yavin (KDK collaboration), J. Carter, J. Kostensalo, J. Ninkovic, J. Suhonen, K.C. Goetz, K.P. Rykaczewski, L.E. Morgan, L. Hariasz, M. Mancuso, M. Stukel, M. Woli\'nska-Cichocka, N.T. Brewer, P.C.F. Di Stefano, P. Lechner, P.R. Renne, R.B. Ickert, R.K. Grzywacz, Y. Liu, Z. Gai

arxiv:2211.10343 v3 · 2022-11-18 · nucl-ex · hep-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{HDWMEWTDOJT2O4TAEUNIHCMQBL}

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	2026-07-05T06:38:31.230611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ecc25a637267a77260251a8389900ad2590e89bd6eff1d634226bb2b99e143

Aliases

arxiv: 2211.10343 · arxiv_version: 2211.10343v3 · doi: 10.48550/arxiv.2211.10343 · pith_short_12: HDWMEWTDOJT2 · pith_short_16: HDWMEWTDOJT2O4TA · pith_short_8: HDWMEWTD

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/HDWMEWTDOJT2O4TAEUNIHCMQBL \
  | 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: 38ecc25a637267a77260251a8389900ad2590e89bd6eff1d634226bb2b99e143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aca0b41779c1920eec0203a4543092628605cb28b25730577b1b824edce1e7fe",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2022-11-18T16:52:08Z",
    "title_canon_sha256": "cbd5405d3f7610cd2985fee978b5da9e654004a3dd4ed7cc671cfce5b9ee4848"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10343",
    "kind": "arxiv",
    "version": 3
  }
}