Pith Number

pith:WWCQBNAE

pith:1998:WWCQBNAEDQSJ23R4ET5SEXWDLR

not attested not anchored not stored refs pending

Diffractive charm jet production at hadron colliders in the two-gluon exchange model

Feng Yuan, Kuang-Ta Chao (PKU)

arxiv:hep-ph/9810340 v2 · 1998-10-13 · 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{WWCQBNAEDQSJ23R4ET5SEXWDLR}

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	2026-05-18T04:31:00.614654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b58500b4041c249d6e3c24fb225ec35c52a92365fc993c0d401e2197ab55d207

Aliases

arxiv: hep-ph/9810340 · arxiv_version: hep-ph/9810340v2 · doi: 10.48550/arxiv.hep-ph/9810340 · pith_short_12: WWCQBNAEDQSJ · pith_short_16: WWCQBNAEDQSJ23R4 · pith_short_8: WWCQBNAE

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/WWCQBNAEDQSJ23R4ET5SEXWDLR \
  | 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: b58500b4041c249d6e3c24fb225ec35c52a92365fc993c0d401e2197ab55d207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2430e438bca5eaccfb7057cd19dd9aed877e623da3b1c279240b28cf50826278",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-10-13T09:45:15Z",
    "title_canon_sha256": "1bc20e6d9941a7ad3b8a161882c9a23e2fbb139034defae8c91058c00f9b1223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9810340",
    "kind": "arxiv",
    "version": 2
  }
}