Pith Number

pith:OQL2MTYV

pith:2004:OQL2MTYVH7KDRRRJ5B4HPRK5EH

not attested not anchored not stored refs pending

Pointlike electrons and muons and the nature of neutrinos

Ralf Hofmann

arxiv:hep-ph/0401017 v2 · 2004-01-05 · 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{OQL2MTYVH7KDRRRJ5B4HPRK5EH}

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	2026-07-04T14:28:56.031963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7417a64f153fd438c629e87877c55d21c121132627ef7a00f47eec4c124f6d33

Aliases

arxiv: hep-ph/0401017 · arxiv_version: hep-ph/0401017v2 · doi: 10.48550/arxiv.hep-ph/0401017 · pith_short_12: OQL2MTYVH7KD · pith_short_16: OQL2MTYVH7KDRRRJ · pith_short_8: OQL2MTYV

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/OQL2MTYVH7KDRRRJ5B4HPRK5EH \
  | 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: 7417a64f153fd438c629e87877c55d21c121132627ef7a00f47eec4c124f6d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f47d7dda8f9ee2b785f63598451b75aa19450d6ca3172fee08c170339dc7ae74",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-01-05T16:19:49Z",
    "title_canon_sha256": "b1bc0c9353d2ac887bbb9db936f691e76de24e2dd8e3aa1567741778e7e7c525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0401017",
    "kind": "arxiv",
    "version": 2
  }
}