Pith Number

pith:HCVVQO4W

pith:2009:HCVVQO4WJSALEESPUMKRZMLNCQ

not attested not anchored not stored refs pending

The Fragmentation Function of Gluon Splitting into P-wave Spin-singlet Heavy Quarkonium

Cong-Feng Qiao, Gang Hao, YaBing Zuo

arxiv:0911.5539 v1 · 2009-11-30 · 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{HCVVQO4WJSALEESPUMKRZMLNCQ}

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	2026-07-04T17:16:43.370201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ab583b964c80b2124fa3151cb16d1408cefd2458d3b231cc2b932e847e325c

Aliases

arxiv: 0911.5539 · arxiv_version: 0911.5539v1 · doi: 10.48550/arxiv.0911.5539 · pith_short_12: HCVVQO4WJSAL · pith_short_16: HCVVQO4WJSALEESP · pith_short_8: HCVVQO4W

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/HCVVQO4WJSALEESPUMKRZMLNCQ \
  | 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: 38ab583b964c80b2124fa3151cb16d1408cefd2458d3b231cc2b932e847e325c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96e6919be0ce1d6784fd561c2548e5c30b13bd61b05d7e6874dad91c350d4650",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-11-30T05:16:41Z",
    "title_canon_sha256": "8414fdcddd730ee2847f345ecc9d07a5ef5f81e4bc67e7d4624f42991ffc30b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5539",
    "kind": "arxiv",
    "version": 1
  }
}