Pith Number

pith:BDY4HOIP

pith:2011:BDY4HOIP2ATTE4SSQ4ZSRLLDM5

not attested not anchored not stored refs pending

QCD Spin Physics: Partonic Spin Structure of the Nucleon

D. de Florian, M. Stratmann, R. Sassot, W. Vogelsang

arxiv:1112.0904 v1 · 2011-12-05 · 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{BDY4HOIP2ATTE4SSQ4ZSRLLDM5}

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	2026-05-18T01:59:17.163121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08f1c3b90fd027327252873328ad6367564d38e89bceb938592ec880359b9eee

Aliases

arxiv: 1112.0904 · arxiv_version: 1112.0904v1 · doi: 10.48550/arxiv.1112.0904 · pith_short_12: BDY4HOIP2ATT · pith_short_16: BDY4HOIP2ATTE4SS · pith_short_8: BDY4HOIP

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/BDY4HOIP2ATTE4SSQ4ZSRLLDM5 \
  | 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: 08f1c3b90fd027327252873328ad6367564d38e89bceb938592ec880359b9eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed9fe6ab0172db965cd35fafd8e01f6ec40c54f8c289d894fd9656cdbcd9623b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-12-05T12:27:04Z",
    "title_canon_sha256": "74c683808b2a6f2803e80cc146787fbf5b95752ca766bd0aeaa9d4ca69d71042"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0904",
    "kind": "arxiv",
    "version": 1
  }
}