Pith Number

pith:LCH4VU4K

pith:2003:LCH4VU4KOEGPKVHYJ4SRVOJ5JY

not attested not anchored not stored refs pending

Particle Spectra and Gauge Unification in $SU(6) \times SU(2)_R$ Model

Masahisa Matsuda, Takemi Hayashi, Takeo Matsuoka

arxiv:hep-ph/0309302 v2 · 2003-09-26 · 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{LCH4VU4KOEGPKVHYJ4SRVOJ5JY}

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	2026-07-04T16:40:54.042433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

588fcad38a710cf554f84f251ab93d4e15ea295f1f4e24657598f7ff8792a8c0

Aliases

arxiv: hep-ph/0309302 · arxiv_version: hep-ph/0309302v2 · doi: 10.48550/arxiv.hep-ph/0309302 · pith_short_12: LCH4VU4KOEGP · pith_short_16: LCH4VU4KOEGPKVHY · pith_short_8: LCH4VU4K

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/LCH4VU4KOEGPKVHYJ4SRVOJ5JY \
  | 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: 588fcad38a710cf554f84f251ab93d4e15ea295f1f4e24657598f7ff8792a8c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e21a0fbcf58e067ac6b3f1eba9d430020b7eed1945df812f5e65d662bc840aa0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-09-26T07:12:25Z",
    "title_canon_sha256": "0bf8f0acd81f3f456d571669f6faf9ba831a1b68e3b962ebca0d939569a1f6fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0309302",
    "kind": "arxiv",
    "version": 2
  }
}