Pith Number

pith:ZQYH6F7H

pith:2019:ZQYH6F7H6RFOON4QG2PXBH7IKB

not attested not anchored not stored refs pending

Two-particle contributions and nonlocal effects in the QCD sum rules for the axialvector tetraquark candidate $Z_c(3900)$

Zhi-Gang Wang

arxiv:1910.09981 v5 · 2019-10-22 · 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{ZQYH6F7H6RFOON4QG2PXBH7IKB}

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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

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

Receipt and verification

First computed	2026-07-05T01:32:21.846930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc307f17e7f44ae73790369f709fe85059483d3272f29ec3cb3107781e044a90

Aliases

arxiv: 1910.09981 · arxiv_version: 1910.09981v5 · doi: 10.48550/arxiv.1910.09981 · pith_short_12: ZQYH6F7H6RFO · pith_short_16: ZQYH6F7H6RFOON4Q · pith_short_8: ZQYH6F7H

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/ZQYH6F7H6RFOON4QG2PXBH7IKB \
  | 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: cc307f17e7f44ae73790369f709fe85059483d3272f29ec3cb3107781e044a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb665faee948374a5892f3c2059d8ed7bbdf10f1a8b6f0b1ec36a35e991e92b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-10-22T13:49:27Z",
    "title_canon_sha256": "4c8293325bd0f731eeda8150174b61fea9e1f4b0165ff25586987430f1f480ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09981",
    "kind": "arxiv",
    "version": 5
  }
}