Pith Number

pith:WZ42NU2U

pith:2006:WZ42NU2UIOQYKC3XQDX5VW3UXQ

not attested not anchored not stored refs pending

The smallest neutrino mass

Alessandro Strumia, Gino Isidori, Sacha Davidson

arxiv:hep-ph/0611389 v2 · 2006-11-30 · 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{WZ42NU2UIOQYKC3XQDX5VW3UXQ}

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.

Cited by

1 paper in Pith

A Minimal Dark $SU(2)$ Origin of a Massless Dirac Neutrino

Receipt and verification

First computed	2026-07-04T15:22:04.938002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b679a6d35443a1850b7780efdadb74bc2e27e2a42700c391a587a765c5f6b154

Aliases

arxiv: hep-ph/0611389 · arxiv_version: hep-ph/0611389v2 · doi: 10.48550/arxiv.hep-ph/0611389 · pith_short_12: WZ42NU2UIOQY · pith_short_16: WZ42NU2UIOQYKC3X · pith_short_8: WZ42NU2U

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/WZ42NU2UIOQYKC3XQDX5VW3UXQ \
  | 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: b679a6d35443a1850b7780efdadb74bc2e27e2a42700c391a587a765c5f6b154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00f2199674c59e6ad40b1733dcd3ab17441d16639ef91d8d8d9e8ee2df0d5a9f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2006-11-30T17:29:32Z",
    "title_canon_sha256": "a8d3d96e1dcf70a5b732c5b360c9fde67934a5267ce391298b2ba77d9a9414ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0611389",
    "kind": "arxiv",
    "version": 2
  }
}