Pith Number

pith:LN6INCGL

pith:2008:LN6INCGLX32I4YXQCRN45DXSTD

not attested not anchored not stored refs pending

Sivers function in constituent quark models

A. Courtoy, F. Fratini, S. Scopetta, V. Vento

arxiv:0807.4821 v1 · 2008-07-30 · 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{LN6INCGLX32I4YXQCRN45DXSTD}

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	2026-05-18T00:37:06.095374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7c8688cbbef48e62f0145bce8ef298f2185f8f47ef03e3d48d09998adf23c9

Aliases

arxiv: 0807.4821 · arxiv_version: 0807.4821v1 · doi: 10.48550/arxiv.0807.4821 · pith_short_12: LN6INCGLX32I · pith_short_16: LN6INCGLX32I4YXQ · pith_short_8: LN6INCGL

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/LN6INCGLX32I4YXQCRN45DXSTD \
  | 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: 5b7c8688cbbef48e62f0145bce8ef298f2185f8f47ef03e3d48d09998adf23c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0008c03fe7b059cde8517f90cf48a991587b3ef148a377816081a5a029d47ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-07-30T09:39:39Z",
    "title_canon_sha256": "98b1468349e55baff77f2b7a2f7918d1a8e81ae28ac380116742274fa82c0633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.4821",
    "kind": "arxiv",
    "version": 1
  }
}