Pith Number

pith:7H4CWYEO

pith:2003:7H4CWYEOAXHLIIDMOA5FKSKIRD

not attested not anchored not stored refs pending

SU(3)_c X SU(4)_L X U(1)_x without exotic electric charges

Diego A. Gutierrez, Luis A. Sanchez, William A. Ponce

arxiv:hep-ph/0312143 v3 · 2003-12-10 · 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{7H4CWYEOAXHLIIDMOA5FKSKIRD}

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	2026-05-18T04:26:10.572228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9f82b608e05ceb4206c703a55494888deb1cf064c2dcab1f3581485368e6f8e

Aliases

arxiv: hep-ph/0312143 · arxiv_version: hep-ph/0312143v3 · doi: 10.48550/arxiv.hep-ph/0312143 · pith_short_12: 7H4CWYEOAXHL · pith_short_16: 7H4CWYEOAXHLIIDM · pith_short_8: 7H4CWYEO

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/7H4CWYEOAXHLIIDMOA5FKSKIRD \
  | 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: f9f82b608e05ceb4206c703a55494888deb1cf064c2dcab1f3581485368e6f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ffec1994543cd5459ec9020005b4e97f3c9511af7f099e891aa11f8f51992c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-12-10T18:14:46Z",
    "title_canon_sha256": "614c776d7395b332a9908ece0bd99325a801e6449f174b756f243ad039e0ae61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0312143",
    "kind": "arxiv",
    "version": 3
  }
}