Pith Number

pith:NKF4L2IY

pith:2012:NKF4L2IYFPD2FI2FM5NZP7HZZ6

not attested not anchored not stored refs pending

Lepton number violating four-body tau lepton decays

Gabriel Lopez Castro, Nestor Quintero (CINVESTAV-IPN)

arxiv:1203.0537 v2 · 2012-03-02 · 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{NKF4L2IYFPD2FI2FM5NZP7HZZ6}

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	2026-05-18T03:58:13.699308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a8bc5e9182bc7a2a345675b97fcf9cf94f7214f9623b4dc66c69a5f15626838

Aliases

arxiv: 1203.0537 · arxiv_version: 1203.0537v2 · doi: 10.48550/arxiv.1203.0537 · pith_short_12: NKF4L2IYFPD2 · pith_short_16: NKF4L2IYFPD2FI2F · pith_short_8: NKF4L2IY

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/NKF4L2IYFPD2FI2FM5NZP7HZZ6 \
  | 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: 6a8bc5e9182bc7a2a345675b97fcf9cf94f7214f9623b4dc66c69a5f15626838

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2cfb4a7a8f6f3682bcfa608720a855399ff01b36d99217b5f479c7b119ef85e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-03-02T18:02:39Z",
    "title_canon_sha256": "2d414a202738395f58ef4219e996fce47f336fd133a2e8ecbad06b1aa33c7143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0537",
    "kind": "arxiv",
    "version": 2
  }
}