Pith Number

pith:JSTYRX3T

pith:1999:JSTYRX3TXYAQ5KGK25XFGALP75

not attested not anchored not stored refs pending

An Improved Supersymmetric SU(5)

Qaisar Shafi, Zurab Tavartkiladze

arxiv:hep-ph/9904249 v2 · 1999-04-06 · 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{JSTYRX3TXYAQ5KGK25XFGALP75}

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.

Cited by

1 paper in Pith

Fermion Multiplicities at the GUT Scale: A Statistical Study of Unification and Proton Decay

Receipt and verification

First computed	2026-05-18T04:22:18.614349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ca788df73be010ea8cad76e53016fff57abdaadf3424a2e40e75e279bea8eee

Aliases

arxiv: hep-ph/9904249 · arxiv_version: hep-ph/9904249v2 · doi: 10.48550/arxiv.hep-ph/9904249 · pith_short_12: JSTYRX3TXYAQ · pith_short_16: JSTYRX3TXYAQ5KGK · pith_short_8: JSTYRX3T

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/JSTYRX3TXYAQ5KGK25XFGALP75 \
  | 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: 4ca788df73be010ea8cad76e53016fff57abdaadf3424a2e40e75e279bea8eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281899f4bfc1deefb86afd053456b8badfb6ed5685c03db34a202567c107e03a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-04-06T16:47:38Z",
    "title_canon_sha256": "c822600c872a8dbac7d29b1e6550594b817a44f2aa40736d9e4280bb01174d45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9904249",
    "kind": "arxiv",
    "version": 2
  }
}