Pith Number

pith:PMAAC6WY

pith:1995:PMAAC6WYQI65HWQHIWZLPIHSKF

not attested not anchored not stored refs pending

Fermion Masses in a Supersymmetric SU(4)xSU(2)_LxSU(2)_R Model

B. C. Allanach, S. F. King

arxiv:hep-ph/9502219 v4 · 1995-02-02 · hep-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMAAC6WYQI65HWQHIWZLPIHSKF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:38:06.235377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b00017ad8823dd3da0745b2b7a0f2514ca24c96bdf243b0693a84efa943e8eb

Aliases

arxiv: hep-ph/9502219 · arxiv_version: hep-ph/9502219v4 · doi: 10.48550/arxiv.hep-ph/9502219 · pith_short_12: PMAAC6WYQI65 · pith_short_16: PMAAC6WYQI65HWQH · pith_short_8: PMAAC6WY

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/PMAAC6WYQI65HWQHIWZLPIHSKF \
  | 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: 7b00017ad8823dd3da0745b2b7a0f2514ca24c96bdf243b0693a84efa943e8eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf95d5aa74e7a9193e9a0094ac0232f33ad2591d6aaa240413797b382cd67ffb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-02-02T15:35:43Z",
    "title_canon_sha256": "3333f055e1447d1760101055132c1d642b46f6ca13b0b8b6ff5ca42069c63012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9502219",
    "kind": "arxiv",
    "version": 4
  }
}