Pith Number

pith:RU64BYJ6

pith:1995:RU64BYJ6T7NGHXY7MP2SYGMEA2

not attested not anchored not stored refs pending

Intrinsic Charm Contribution to Double Quarkonium Hadroproduction

R. Vogt, S.J. Brodsky

arxiv:hep-ph/9503206 v1 · 1995-03-02 · 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{RU64BYJ6T7NGHXY7MP2SYGMEA2}

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	2026-05-18T01:06:33.030135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d3dc0e13e9fda63df1f63f52c198406a31643111c0d375617eda8487f3872d7

Aliases

arxiv: hep-ph/9503206 · arxiv_version: hep-ph/9503206v1 · doi: 10.48550/arxiv.hep-ph/9503206 · pith_short_12: RU64BYJ6T7NG · pith_short_16: RU64BYJ6T7NGHXY7 · pith_short_8: RU64BYJ6

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/RU64BYJ6T7NGHXY7MP2SYGMEA2 \
  | 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: 8d3dc0e13e9fda63df1f63f52c198406a31643111c0d375617eda8487f3872d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ba8220c7ea324a8664ba195d44cb151de5114e29e73bdeda9e333ec4c16821c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-03-02T02:02:05Z",
    "title_canon_sha256": "a9f2bc3485200e648cc99ddd903a4e86c3d5b5bf0bbc775876d6fc2bf5818343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9503206",
    "kind": "arxiv",
    "version": 1
  }
}