Pith Number

pith:7ZHQNIKD

pith:2019:7ZHQNIKD6SFUC72OFXM3DNFDSZ

not attested not anchored not stored refs pending

Analysis of the hidden-charm tetraquark mass spectrum with the QCD sum rules

Zhi-Gang Wang

arxiv:1908.07914 v4 · 2019-08-20 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZHQNIKD6SFUC72OFXM3DNFDSZ}

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

Radiative decays of $X(3872)$ within $D{\bar D}^*$ molecular framework

Receipt and verification

First computed	2026-07-05T01:20:47.841729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe4f06a143f48b417f4e2dd9b1b4a3966ecb5438dda35ea2c4f05e2d51ca8c98

Aliases

arxiv: 1908.07914 · arxiv_version: 1908.07914v4 · doi: 10.48550/arxiv.1908.07914 · pith_short_12: 7ZHQNIKD6SFU · pith_short_16: 7ZHQNIKD6SFUC72O · pith_short_8: 7ZHQNIKD

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/7ZHQNIKD6SFUC72OFXM3DNFDSZ \
  | 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: fe4f06a143f48b417f4e2dd9b1b4a3966ecb5438dda35ea2c4f05e2d51ca8c98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd17de482885904990446b688ed8d75a5ad5056edafa3e5f697b15f271f68fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-08-20T03:19:24Z",
    "title_canon_sha256": "93b0ed8766be70ebd9f7c2ee8a07f05838b9e83e22a77b06f5f735972586d2d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07914",
    "kind": "arxiv",
    "version": 4
  }
}