Pith Number

pith:VHGKIVXC

pith:2019:VHGKIVXCPRL3GRMHWYVBGJWYLY

not attested not anchored not stored refs pending

Doubly-heavy tetraquarks

Gang Yang, Jialun Ping, Jorge Segovia

arxiv:1911.00215 v2 · 2019-11-01 · 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{VHGKIVXCPRL3GRMHWYVBGJWYLY}

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	2026-07-05T00:30:33.230780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9cca456e27c57b34587b62a1326d85e0f7648540b1d50deac139b107b72c662

Aliases

arxiv: 1911.00215 · arxiv_version: 1911.00215v2 · doi: 10.48550/arxiv.1911.00215 · pith_short_12: VHGKIVXCPRL3 · pith_short_16: VHGKIVXCPRL3GRMH · pith_short_8: VHGKIVXC

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/VHGKIVXCPRL3GRMHWYVBGJWYLY \
  | 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: a9cca456e27c57b34587b62a1326d85e0f7648540b1d50deac139b107b72c662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b984c09208f252f80497386631d6857c57f9fe3f52a52efe7f6d84913ba39d98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-11-01T06:07:29Z",
    "title_canon_sha256": "9684a5ae4773781e4fd8c7962dc6480e2a1b63f67901181d425383c8b62e949d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00215",
    "kind": "arxiv",
    "version": 2
  }
}