Pith Number

pith:WGAG2RL6

pith:2015:WGAG2RL64EADQTN7ZQOB37XFMM

not attested not anchored not stored refs pending

$a_1(1420)$ resonance as a tetraquark state and its isospin partner

Er-Liang Cui, Hua-Xing Chen, Shi-Lin Zhu, T. G. Steele, Wei Chen, Xiang Liu

arxiv:1503.02597 v2 · 2015-03-09 · hep-ph · hep-ex · 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{WGAG2RL64EADQTN7ZQOB37XFMM}

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	2026-05-18T02:03:50.382685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1806d457ee100384dbfcc1c1dfee5630803143ff9ea37f121a35af5d14a5210

Aliases

arxiv: 1503.02597 · arxiv_version: 1503.02597v2 · doi: 10.48550/arxiv.1503.02597 · pith_short_12: WGAG2RL64EAD · pith_short_16: WGAG2RL64EADQTN7 · pith_short_8: WGAG2RL6

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/WGAG2RL64EADQTN7ZQOB37XFMM \
  | 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: b1806d457ee100384dbfcc1c1dfee5630803143ff9ea37f121a35af5d14a5210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52e2d57c8b2bf3133b9f40e790b8c628562495cffd533ae7a2dd70e7e541a440",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-03-09T18:14:30Z",
    "title_canon_sha256": "8306d16ab67a54db6758f8e26b907c0f1e04a7630c24c654710ad8f695399133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02597",
    "kind": "arxiv",
    "version": 2
  }
}