Pith Number

pith:VMB663MJ

pith:2003:VMB663MJPG47EAUEODT37RNUXC

not attested not anchored not stored refs pending

Chiral quark model and the nucleon spin

Harleen Dahiya, Manmohan Gupta

arxiv:hep-ph/0305327 v2 · 2003-05-30 · 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{VMB663MJPG47EAUEODT37RNUXC}

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	2026-05-18T04:30:15.364860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab03ef6d8979b9f2028470e7bfc5b4b896600f8a84a7ce8475c8c53de7fdc931

Aliases

arxiv: hep-ph/0305327 · arxiv_version: hep-ph/0305327v2 · doi: 10.48550/arxiv.hep-ph/0305327 · pith_short_12: VMB663MJPG47 · pith_short_16: VMB663MJPG47EAUE · pith_short_8: VMB663MJ

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/VMB663MJPG47EAUEODT37RNUXC \
  | 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: ab03ef6d8979b9f2028470e7bfc5b4b896600f8a84a7ce8475c8c53de7fdc931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "969f38f4adf1719a38decfa65293f7c52c20695744630d458f82d90aaf83da70",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-05-30T04:34:27Z",
    "title_canon_sha256": "1f5f412c6a73316f7dcb3d12f9c05615321a8b86ff69f88bd32e3f521be9f097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0305327",
    "kind": "arxiv",
    "version": 2
  }
}