Pith Number

pith:KA5EV4XW

pith:2002:KA5EV4XWPSFOHPCLEVFDEJNSY3

not attested not anchored not stored refs pending

Polarized Parton Distributions and the Polarized Gluon Asymmetry

Gordon P. Ramsey

arxiv:hep-ph/0201041 v1 · 2002-01-08 · 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{KA5EV4XWPSFOHPCLEVFDEJNSY3}

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	2026-05-18T02:36:38.765709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503a4af2f67c8ae3bc4b254a3225b2c6f5eecb777beb930057e43fb545ea1a96

Aliases

arxiv: hep-ph/0201041 · arxiv_version: hep-ph/0201041v1 · doi: 10.48550/arxiv.hep-ph/0201041 · pith_short_12: KA5EV4XWPSFO · pith_short_16: KA5EV4XWPSFOHPCL · pith_short_8: KA5EV4XW

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/KA5EV4XWPSFOHPCLEVFDEJNSY3 \
  | 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: 503a4af2f67c8ae3bc4b254a3225b2c6f5eecb777beb930057e43fb545ea1a96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27b0a298942aafe4308a6937d0fc39685c9c5d3c71403cd99802b55e564b2b08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-01-08T00:00:15Z",
    "title_canon_sha256": "f781c0916ff3ed947dae5cf81233afa200d5f34f45339ba3cd24951e3b940075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0201041",
    "kind": "arxiv",
    "version": 1
  }
}