Pith Number

pith:YUGE5Q77

pith:2012:YUGE5Q77WQMTBXGHJSJQ54MRO6

not attested not anchored not stored refs pending

Finite Symmetry of Leptonic Mass Matrices

C. S. Lam

arxiv:1208.5527 v2 · 2012-08-27 · 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{YUGE5Q77WQMTBXGHJSJQ54MRO6}

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	2026-05-18T01:54:51.054636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c50c4ec3ffb41930dcc74c930ef19177a7cc8ed9abb2430940fee743ec0b219c

Aliases

arxiv: 1208.5527 · arxiv_version: 1208.5527v2 · doi: 10.48550/arxiv.1208.5527 · pith_short_12: YUGE5Q77WQMT · pith_short_16: YUGE5Q77WQMTBXGH · pith_short_8: YUGE5Q77

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/YUGE5Q77WQMTBXGHJSJQ54MRO6 \
  | 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: c50c4ec3ffb41930dcc74c930ef19177a7cc8ed9abb2430940fee743ec0b219c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f7c4f7e470e24f500e1a367a77aa58a2dd8eb19490b69cc7e5da6983755aaa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-08-27T22:49:57Z",
    "title_canon_sha256": "a3a87f6bbf455bb6ea75fae33ab10af91c3a3973df8edf06b09277d609d1f6d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5527",
    "kind": "arxiv",
    "version": 2
  }
}