Pith Number

pith:XF3ZTZ2U

pith:1995:XF3ZTZ2URZBWURMUOSTT3NZ5IC

not attested not anchored not stored refs pending

Realistic Quark and Lepton Masses through SO(10) Symmetry

K.S. Babu (IAS), S.M. Barr (Bartol)

arxiv:hep-ph/9512389 v1 · 1995-12-21 · 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{XF3ZTZ2URZBWURMUOSTT3NZ5IC}

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	2026-05-18T02:37:12.181269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b97799e7548e436a459474a73db73d40a75172c06872a91647ca914917f59b29

Aliases

arxiv: hep-ph/9512389 · arxiv_version: hep-ph/9512389v1 · doi: 10.48550/arxiv.hep-ph/9512389 · pith_short_12: XF3ZTZ2URZBW · pith_short_16: XF3ZTZ2URZBWURMU · pith_short_8: XF3ZTZ2U

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/XF3ZTZ2URZBWURMUOSTT3NZ5IC \
  | 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: b97799e7548e436a459474a73db73d40a75172c06872a91647ca914917f59b29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f176a2f191c2e90dd8203aba834973d15a86b9dda7dfa7a4dfe2361262f792",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-12-21T05:03:25Z",
    "title_canon_sha256": "ca52a63f17306f25c3231d88c0ed2e32700148f6ad7c0687810e681a90a70a71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9512389",
    "kind": "arxiv",
    "version": 1
  }
}