pith. sign in
Pith Number

pith:2XS22FRK

pith:2018:2XS22FRKWLBHUVOP3WYLPPLMMR
not attested not anchored not stored refs pending

Exotic tetraquark states with $J^{PC}=0^{+-}$

Wei Chen, Yi-Chao Fu, Zhu-feng Zhang, Zhuo-Ran Huang

arxiv:1811.03333 v2 · 2018-11-08 · hep-ph · hep-ex · hep-lat

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2XS22FRKWLBHUVOP3WYLPPLMMR}

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 2026-05-17T23:55:54.201866Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d5e5ad162ab2c27a55cfddb0b7bd6c64405a72fd00e667aeb33739c64419c486

Aliases

arxiv: 1811.03333 · arxiv_version: 1811.03333v2 · doi: 10.48550/arxiv.1811.03333 · pith_short_12: 2XS22FRKWLBH · pith_short_16: 2XS22FRKWLBHUVOP · pith_short_8: 2XS22FRK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2XS22FRKWLBHUVOP3WYLPPLMMR \
  | 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: d5e5ad162ab2c27a55cfddb0b7bd6c64405a72fd00e667aeb33739c64419c486
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a8558c6903ceb10e5907973dec34dfb87f211847c69ec9c16a39312c041ed070",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-11-08T09:50:35Z",
    "title_canon_sha256": "868b46462bcde86c50f651466f201e279ec7a44fe1b7b30e1fb537af71ba5efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03333",
    "kind": "arxiv",
    "version": 2
  }
}