Pith Number

pith:L4FNQ6WU

pith:2019:L4FNQ6WUQIQ2NJAAE7GME6A4OC

not attested not anchored not stored refs pending

The hidden-charm strong decays of the $Z_c$ states

Guang-Juan Wang, Li-Ye Xiao, Shi-Lin Zhu

arxiv:1912.12781 v1 · 2019-12-30 · hep-ph · hep-ex · hep-lat · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4FNQ6WUQIQ2NJAAE7GME6A4OC}

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

Fully-strange tetraquarks: fall-apart decays and experimental candidates

Receipt and verification

First computed	2026-07-05T00:46:55.500779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0ad87ad48221a6a40027ccc2781c708bdcf348410ac2a3c381e622248a07f1

Aliases

arxiv: 1912.12781 · arxiv_version: 1912.12781v1 · doi: 10.48550/arxiv.1912.12781 · pith_short_12: L4FNQ6WUQIQ2 · pith_short_16: L4FNQ6WUQIQ2NJAA · pith_short_8: L4FNQ6WU

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/L4FNQ6WUQIQ2NJAAE7GME6A4OC \
  | 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: 5f0ad87ad48221a6a40027ccc2781c708bdcf348410ac2a3c381e622248a07f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dddaa1a9060b237dcb0040f89a6affa793be795fd8177bc10632b9c5a7423c7",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-12-30T01:53:50Z",
    "title_canon_sha256": "ecd12f6fe26b84594caef0a65295679cd760a1476fe5e1d1f848bc98acd0b442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12781",
    "kind": "arxiv",
    "version": 1
  }
}