Pith Number

pith:GDIFEBZA

pith:2000:GDIFEBZAX3BCH54F543TC3Q3GA

not attested not anchored not stored refs pending

Polarizations of J/\psi and \psi' in hadroproduction at Tevatron in the k_t factorization approach

Feng Yuan (Heidelberg), Kuang-Ta Chao (PKU)

arxiv:hep-ph/0009224 v2 · 2000-09-19 · 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{GDIFEBZAX3BCH54F543TC3Q3GA}

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	2026-05-18T04:26:11.800079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d0520720bec223f785ef37316e1b3030f0c3ee5c8a34855a345ff714228214

Aliases

arxiv: hep-ph/0009224 · arxiv_version: hep-ph/0009224v2 · doi: 10.48550/arxiv.hep-ph/0009224 · pith_short_12: GDIFEBZAX3BC · pith_short_16: GDIFEBZAX3BCH54F · pith_short_8: GDIFEBZA

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/GDIFEBZAX3BCH54F543TC3Q3GA \
  | 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: 30d0520720bec223f785ef37316e1b3030f0c3ee5c8a34855a345ff714228214

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b4d894455d25180a9d4de44ac2f2d3560bbc5a8de9c5f510c41705509bcd62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-09-19T18:47:12Z",
    "title_canon_sha256": "882001640c8714d44d85ce0a8a3de86a0a65b4808232a8ab547b5942b7dc23d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0009224",
    "kind": "arxiv",
    "version": 2
  }
}