Pith Number

pith:UTVEQKUK

pith:2004:UTVEQKUKMGHGSGDJMW4V3SJ7XH

not attested not anchored not stored refs pending

Uncertainty of polarized gluon distribution from prompt photon production

M. Hirai

arxiv:hep-ph/0404279 v2 · 2004-04-30 · 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{UTVEQKUKMGHGSGDJMW4V3SJ7XH}

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	2026-05-18T01:06:11.416143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4ea482a8a618e69186965b95dc93fb9cb9e8c896d3f652d304d8160922cc8e9

Aliases

arxiv: hep-ph/0404279 · arxiv_version: hep-ph/0404279v2 · doi: 10.48550/arxiv.hep-ph/0404279 · pith_short_12: UTVEQKUKMGHG · pith_short_16: UTVEQKUKMGHGSGDJ · pith_short_8: UTVEQKUK

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/UTVEQKUKMGHGSGDJMW4V3SJ7XH \
  | 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: a4ea482a8a618e69186965b95dc93fb9cb9e8c896d3f652d304d8160922cc8e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e52c1a3c5255f1912ba1f683b49ee7eb34733cef39d8a223c84216155bfe87c7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-04-30T06:45:50Z",
    "title_canon_sha256": "112fc11470017380ca28d27420bb9dc32627c966203fef458964fa83eb0f1749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0404279",
    "kind": "arxiv",
    "version": 2
  }
}