Pith Number

pith:TRP7LBT2

pith:2004:TRP7LBT2CZBO34EKUT4G2F4XPZ

not attested not anchored not stored refs pending

J/\Psi Production in pp Collisions at \sqrt s = 200 GeV at RHIC

Fred Cooper (NSF, Gouranga C. Nayak (Stony Brook), LANL), Ming X. Liu (LANL)

arxiv:hep-ph/0402219 v2 · 2004-02-23 · hep-ph · hep-ex · nucl-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRP7LBT2CZBO34EKUT4G2F4XPZ}

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	2026-05-18T04:26:10.547005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c5ff5867a1642edf08aa4f86d17977e57fb319cd1a759331bf9e930273d3b39

Aliases

arxiv: hep-ph/0402219 · arxiv_version: hep-ph/0402219v2 · doi: 10.48550/arxiv.hep-ph/0402219 · pith_short_12: TRP7LBT2CZBO · pith_short_16: TRP7LBT2CZBO34EK · pith_short_8: TRP7LBT2

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/TRP7LBT2CZBO34EKUT4G2F4XPZ \
  | 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: 9c5ff5867a1642edf08aa4f86d17977e57fb319cd1a759331bf9e930273d3b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c20feea288da636fe7a620d9bf451972769737c4519555230386f0c5a8ab662",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-02-23T17:03:09Z",
    "title_canon_sha256": "71365abb2f1141d4fd46bb6e71dd1d921822edd8e65b5a5881047a202805121b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0402219",
    "kind": "arxiv",
    "version": 2
  }
}