Pith Number

pith:ZUBGXF7G

pith:2003:ZUBGXF7GSPFF6FKXSSNZZ7GKSN

not attested not anchored not stored refs pending

$J/\psi + c + \bar{c}$ Photoproduction in $e^+ e^-$ Scattering

Cong-Feng Qiao, Jian-Xiong Wang

arxiv:hep-ph/0308244 v2 · 2003-08-25 · 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{ZUBGXF7GSPFF6FKXSSNZZ7GKSN}

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

$J/\psi$ Polarization and $p_T$ distribution in $c\ \!\bar{c}$ associated hadroproduction at $\mathcal{O}(\alpha_s^5)$

Receipt and verification

First computed	2026-07-04T15:20:22.028777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd026b97e693ca5f1557949b9cfcca9365227dce74ea343ae45c04e5059a49f5

Aliases

arxiv: hep-ph/0308244 · arxiv_version: hep-ph/0308244v2 · doi: 10.48550/arxiv.hep-ph/0308244 · pith_short_12: ZUBGXF7GSPFF · pith_short_16: ZUBGXF7GSPFF6FKX · pith_short_8: ZUBGXF7G

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/ZUBGXF7GSPFF6FKXSSNZZ7GKSN \
  | 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: cd026b97e693ca5f1557949b9cfcca9365227dce74ea343ae45c04e5059a49f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5e5873398e31e77e0c67d1ce2859106250b55569669130256ee698eb696eabc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-08-25T17:56:44Z",
    "title_canon_sha256": "5a5e02ad98fa432861ea365f945020224a7b68dd8b7abcb54370c197507897b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0308244",
    "kind": "arxiv",
    "version": 2
  }
}