Pith Number

pith:TWKRIAEN

pith:2011:TWKRIAENJO5YASAC4HJ2XSCZGC

not attested not anchored not stored refs pending

Sivers distribution functions and the latest SIDIS data

A. Prokudin, F. Murgia, M. Anselmino, M. Boglione, S. Melis, U. D'Alesio

arxiv:1107.4446 v2 · 2011-07-22 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWKRIAENJO5YASAC4HJ2XSCZGC}

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	2026-05-18T04:08:05.057370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9514008d4bbb804802e1d3abc859309185252fb47b593deab57b7b87c8c22c

Aliases

arxiv: 1107.4446 · arxiv_version: 1107.4446v2 · doi: 10.48550/arxiv.1107.4446 · pith_short_12: TWKRIAENJO5Y · pith_short_16: TWKRIAENJO5YASAC · pith_short_8: TWKRIAEN

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/TWKRIAENJO5YASAC4HJ2XSCZGC \
  | 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: 9d9514008d4bbb804802e1d3abc859309185252fb47b593deab57b7b87c8c22c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dbcf27b5c707440d41aecf43eb4f1c23d3d8556baf8c9d5ba2a98335f35beda",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-07-22T08:15:56Z",
    "title_canon_sha256": "a93e507933dd414c253d0c77baa72660f2514a002f43d8016dc4c48d23be295c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4446",
    "kind": "arxiv",
    "version": 2
  }
}