Pith Number

pith:NJLPYRAD

pith:2013:NJLPYRADUS3F366ZMAQR2CJY6Q

not attested not anchored not stored refs pending

A Fourth Neutrino and its Consequences on CP Asymmetries

C. Lujan-Peschard, D. Delepine, M. Napsuciale

arxiv:1303.4687 v1 · 2013-03-19 · 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{NJLPYRADUS3F366ZMAQR2CJY6Q}

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	2026-05-18T03:30:26.525302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a56fc4403a4b65dfbd960211d0938f41a11764ac27845ababf6217aed888790

Aliases

arxiv: 1303.4687 · arxiv_version: 1303.4687v1 · doi: 10.48550/arxiv.1303.4687 · pith_short_12: NJLPYRADUS3F · pith_short_16: NJLPYRADUS3F366Z · pith_short_8: NJLPYRAD

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/NJLPYRADUS3F366ZMAQR2CJY6Q \
  | 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: 6a56fc4403a4b65dfbd960211d0938f41a11764ac27845ababf6217aed888790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e98dca4d5e1a215ba219508d50a7e691cd04075df7271c3c8870bdf83420ae9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-03-19T18:18:41Z",
    "title_canon_sha256": "83269a12513b183a6602f4e38c9d5242e7cf25a80862226a3fd1e06270c09b8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4687",
    "kind": "arxiv",
    "version": 1
  }
}