Pith Number

pith:WITMS5SQ

pith:1999:WITMS5SQK7KMERXN63QW3JHH2D

not attested not anchored not stored refs pending

Nonsupersymmetric gauge coupling unfication in [SU(6)]$^4\times$ Z$_4$ and proton stability

Abdel P\'erez-Lorenzana, Arnulfo Zepeda, William A. Ponce

arxiv:hep-ph/9901301 v1 · 1999-01-14 · 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{WITMS5SQK7KMERXN63QW3JHH2D}

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	2026-05-18T02:36:29.369776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b226c9765057d4c246edf6e16da4e7d0e34d2cce9fd8a402f938ff4b9b897365

Aliases

arxiv: hep-ph/9901301 · arxiv_version: hep-ph/9901301v1 · doi: 10.48550/arxiv.hep-ph/9901301 · pith_short_12: WITMS5SQK7KM · pith_short_16: WITMS5SQK7KMERXN · pith_short_8: WITMS5SQ

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/WITMS5SQK7KMERXN63QW3JHH2D \
  | 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: b226c9765057d4c246edf6e16da4e7d0e34d2cce9fd8a402f938ff4b9b897365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac3f83dd02fa47f40fbf5e89dae97445d5fd90215fd1603e38609dcaf6616ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-01-14T00:31:57Z",
    "title_canon_sha256": "d7004733bd8d761517a0bbb220b1386fefb9cca931de64116215f15ba3c769e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9901301",
    "kind": "arxiv",
    "version": 1
  }
}