Pith. sign in
Pith Number

pith:4I2EBJYC

pith:2020:4I2EBJYCKU4J7QMK3WNLIA4SP4
not attested not anchored not stored refs pending

Enhancement near the $\bar{p}\Lambda$ threshold in the $\chi_{c0}\to \bar{p}K^+\Lambda$ reaction

De-Min Li, En Wang, Guan-Ying Wang, Man-Yu Duan

arxiv:2003.03894 v2 · 2020-03-09 · hep-ph · hep-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4I2EBJYCKU4J7QMK3WNLIA4SP4}

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 2026-07-05T01:26:10.313136Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e23440a70255389fc18add9ab403927f2a0e67cb1d7b8f51afda36a809648d91

Aliases

arxiv: 2003.03894 · arxiv_version: 2003.03894v2 · doi: 10.48550/arxiv.2003.03894 · pith_short_12: 4I2EBJYCKU4J · pith_short_16: 4I2EBJYCKU4J7QMK · pith_short_8: 4I2EBJYC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4I2EBJYCKU4J7QMK3WNLIA4SP4 \
  | 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: e23440a70255389fc18add9ab403927f2a0e67cb1d7b8f51afda36a809648d91
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b233c9390f652c580b6d13d549b79ce5d6a1df555feea2dd2fc7207e265dcdc7",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-03-09T02:37:08Z",
    "title_canon_sha256": "db4a1ce574c29d963c233fb6d6eae5db88c7d4ee33d1120661b973e5f0fe7565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03894",
    "kind": "arxiv",
    "version": 2
  }
}