Pith Number

pith:4NVJA2QO

pith:2011:4NVJA2QOCYDRP5GEKARK6GDYNT

not attested not anchored not stored refs pending

Single transverse spin asymmetry of forward neutrons

B.Z. Kopeliovich, I.K. Potashnikova, Ivan Schmidt, J.Soffer

arxiv:1109.2500 v1 · 2011-09-12 · 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{4NVJA2QOCYDRP5GEKARK6GDYNT}

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	2026-05-18T03:23:13.759952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e36a906a0e160717f4c45022af18786cd654054269b5791857cbb138a3eea352

Aliases

arxiv: 1109.2500 · arxiv_version: 1109.2500v1 · doi: 10.48550/arxiv.1109.2500 · pith_short_12: 4NVJA2QOCYDR · pith_short_16: 4NVJA2QOCYDRP5GE · pith_short_8: 4NVJA2QO

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/4NVJA2QOCYDRP5GEKARK6GDYNT \
  | 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: e36a906a0e160717f4c45022af18786cd654054269b5791857cbb138a3eea352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9967daf38c0f6e285776bea0596d73c049bcab7e98b6b9f41f95bac2e3f38d60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-09-12T15:22:09Z",
    "title_canon_sha256": "5c10a49735fa262fca016cb1f9b475ac3a18772ef83c5b8eee84d7acc6672534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2500",
    "kind": "arxiv",
    "version": 1
  }
}