Pith Number

pith:4OGBAAE5

pith:1995:4OGBAAE5CBCCDRDMN6RXYQX7ZV

not attested not anchored not stored refs pending

PHENOMENOLOGICAL APPROACH TO UNPOLARIZED AND POLARIZED PARTON DISTRIBUTIONS AND EXPERIMENTAL TESTS

Claude Bourrely, Jacques Soffer

arxiv:hep-ph/9502261 v1 · 1995-02-09 · 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{4OGBAAE5CBCCDRDMN6RXYQX7ZV}

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	2026-05-18T01:06:33.913595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38c10009d104421c46c6fa37c42ffcd7f8a3bc24a5a4809104820222000dd19

Aliases

arxiv: hep-ph/9502261 · arxiv_version: hep-ph/9502261v1 · doi: 10.48550/arxiv.hep-ph/9502261 · pith_short_12: 4OGBAAE5CBCC · pith_short_16: 4OGBAAE5CBCCDRDM · pith_short_8: 4OGBAAE5

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/4OGBAAE5CBCCDRDMN6RXYQX7ZV \
  | 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: e38c10009d104421c46c6fa37c42ffcd7f8a3bc24a5a4809104820222000dd19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a3869357748b6b88fce66c04a72fe0a4158baec6d84c5d858c662744d3ab8e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-02-09T10:09:10Z",
    "title_canon_sha256": "9c22a09a141de913be5d1a3b66d5dba7acf1cdc06a7e4e01e8f15e5438aa8624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9502261",
    "kind": "arxiv",
    "version": 1
  }
}