Pith Number

pith:N5GR36CZ

pith:2002:N5GR36CZ2ZRYW2X7XRQB5EOL2G

not attested not anchored not stored refs pending

Proton spin structure and valence quarks

Petr Zavada

arxiv:hep-ph/0210141 v2 · 2002-10-09 · 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{N5GR36CZ2ZRYW2X7XRQB5EOL2G}

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.

Cited by

1 paper in Pith

Quasi Parton Distribution Functions in Covariant Quark Models

Receipt and verification

First computed	2026-07-04T16:34:22.848678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f4d1df859d6638b6affbc601e91cbd1aaddacacec43a740a3df277eb5347937

Aliases

arxiv: hep-ph/0210141 · arxiv_version: hep-ph/0210141v2 · doi: 10.48550/arxiv.hep-ph/0210141 · pith_short_12: N5GR36CZ2ZRY · pith_short_16: N5GR36CZ2ZRYW2X7 · pith_short_8: N5GR36CZ

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/N5GR36CZ2ZRYW2X7XRQB5EOL2G \
  | 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: 6f4d1df859d6638b6affbc601e91cbd1aaddacacec43a740a3df277eb5347937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa67ca96fe576e121446279d5f4e00052d7f6c2a1cb7c1fcc627a0da89be5c2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-10-09T13:22:23Z",
    "title_canon_sha256": "436e43c814636309a6fdd0a8cf50320d51fd3dc1dd22d16baac3a4f9166ef43c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0210141",
    "kind": "arxiv",
    "version": 2
  }
}