Pith. sign in
Pith Number

pith:TPOZKDLV

pith:2013:TPOZKDLVZSLB7JCPPNARRQPDSK
not attested not anchored not stored refs pending

Physics of Gluon Helicity Contribution to Proton Spin

Jian-Hui Zhang, Xiangdong Ji, Yong Zhao

arxiv:1304.6708 v1 · 2013-04-24 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TPOZKDLVZSLB7JCPPNARRQPDSK}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-18T03:13:23.429101Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9bdd950d75cc961fa44f7b4118c1e392864ccabb41b425721e3d4f290cd80339

Aliases

arxiv: 1304.6708 · arxiv_version: 1304.6708v1 · doi: 10.48550/arxiv.1304.6708 · pith_short_12: TPOZKDLVZSLB · pith_short_16: TPOZKDLVZSLB7JCP · pith_short_8: TPOZKDLV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TPOZKDLVZSLB7JCPPNARRQPDSK \
  | 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: 9bdd950d75cc961fa44f7b4118c1e392864ccabb41b425721e3d4f290cd80339
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "893dbb4be9ae4c67dc0a6aa0fce73246d83adb3811b819bfdabbd1e82439dfc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-04-24T19:49:46Z",
    "title_canon_sha256": "c5ccb26c64ba5f1e917493f869cbb387682bc6cf2424b62d2bff65c0062becd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6708",
    "kind": "arxiv",
    "version": 1
  }
}