Pith Number

pith:WH2PWRAH

pith:1994:WH2PWRAHOSPRJYT5BCVCGPKBTO

not attested not anchored not stored refs pending

Determination of $\alpha_s$ and the Nucleon Spin Decomposition Using Recent Polarized Structure Function Data

John Ellis, Marek Karliner

arxiv:hep-ph/9407287 v2 · 1994-07-13 · 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{WH2PWRAHOSPRJYT5BCVCGPKBTO}

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	2026-07-04T15:50:48.192814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1f4fb4407749f14e27d08aa233d419ba5401779d6b99cdb1d22572f8d29ab76

Aliases

arxiv: hep-ph/9407287 · arxiv_version: hep-ph/9407287v2 · doi: 10.48550/arxiv.hep-ph/9407287 · pith_short_12: WH2PWRAHOSPR · pith_short_16: WH2PWRAHOSPRJYT5 · pith_short_8: WH2PWRAH

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/WH2PWRAHOSPRJYT5BCVCGPKBTO \
  | 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: b1f4fb4407749f14e27d08aa233d419ba5401779d6b99cdb1d22572f8d29ab76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a167526fec38a679eb5d56ca09ac47d56e297ba06e50505b3b84c1f8d23908ed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1994-07-13T13:39:00Z",
    "title_canon_sha256": "38e5a4102b562679251a594245f34893c424e53b4bd6b90b72cd45285d3326b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9407287",
    "kind": "arxiv",
    "version": 2
  }
}