Pith Number

pith:LEBKSMAS

pith:1996:LEBKSMASY25E7Y36FRDMZWE6FZ

not attested not anchored not stored refs pending

The Spin--Symmetry of the Quark Model

Humphrey K.K. Tung, Patrick J. O'Donnell, Q.P. Xu

arxiv:hep-ph/9604384 v1 · 1996-04-22 · 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{LEBKSMASY25E7Y36FRDMZWE6FZ}

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	2026-05-18T02:37:11.858847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5902a93012c6ba4fe37e2c46ccd89e2e5669d5fa1e674a1e4eb246db64c0ffb3

Aliases

arxiv: hep-ph/9604384 · arxiv_version: hep-ph/9604384v1 · doi: 10.48550/arxiv.hep-ph/9604384 · pith_short_12: LEBKSMASY25E · pith_short_16: LEBKSMASY25E7Y36 · pith_short_8: LEBKSMAS

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/LEBKSMASY25E7Y36FRDMZWE6FZ \
  | 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: 5902a93012c6ba4fe37e2c46ccd89e2e5669d5fa1e674a1e4eb246db64c0ffb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ddd7b2374c22f8ab8f0e0a78e9689e08f17b13a5557d98eeeb31881ee9d5ce",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1996-04-22T16:21:57Z",
    "title_canon_sha256": "c17e3cdca1514cbb970fbcccdc33eb36122c617f5ab9a2cda3157d2700d66ddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9604384",
    "kind": "arxiv",
    "version": 1
  }
}