Pith Number

pith:WRW25ZCX

pith:2011:WRW25ZCXQ6TFFFTK3KKE6X2KH3

not attested not anchored not stored refs pending

Valence and sea contributions to the nucleon spin

O.Yu. Shevchenko, R.R. Akhunzyanov, V.Yu. Lavrentyev

arxiv:1106.4795 v2 · 2011-06-23 · 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{WRW25ZCXQ6TFFFTK3KKE6X2KH3}

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	2026-05-18T03:30:03.126348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b46daee45787a652966ada944f5f4a3efedcab91845ba593f2b8c61aa8d343ab

Aliases

arxiv: 1106.4795 · arxiv_version: 1106.4795v2 · doi: 10.48550/arxiv.1106.4795 · pith_short_12: WRW25ZCXQ6TF · pith_short_16: WRW25ZCXQ6TFFFTK · pith_short_8: WRW25ZCX

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/WRW25ZCXQ6TFFFTK3KKE6X2KH3 \
  | 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: b46daee45787a652966ada944f5f4a3efedcab91845ba593f2b8c61aa8d343ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2923f3325d0fdb4e72cbbd4fe9dae21f5a59bf314a8ef33bf36573da340d7d78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-06-23T19:19:08Z",
    "title_canon_sha256": "c83ba3ff67d2618592b613d17354047df8bb651bf521c452e29dc092ae0cb1c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4795",
    "kind": "arxiv",
    "version": 2
  }
}