Pith Number

pith:XZCHHSOF

pith:2026:XZCHHSOFQ5RYWIEJGDV6RXXS5E

not attested not anchored not stored refs pending

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

Amarjit Soni, Amartya Sengupta, Julia Gehrlein, P. S. Bhupal Dev

arxiv:2605.28923 v1 · 2026-05-27 · hep-ph · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZCHHSOFQ5RYWIEJGDV6RXXS5E}

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	2026-05-29T00:04:16.700200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be4473c9c587638b208930ebe8def2e92bf587e6fb7f8f42939e688dfcb959a6

Aliases

arxiv: 2605.28923 · arxiv_version: 2605.28923v1 · doi: 10.48550/arxiv.2605.28923 · pith_short_12: XZCHHSOFQ5RY · pith_short_16: XZCHHSOFQ5RYWIEJ · pith_short_8: XZCHHSOF

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/XZCHHSOFQ5RYWIEJGDV6RXXS5E \
  | 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: be4473c9c587638b208930ebe8def2e92bf587e6fb7f8f42939e688dfcb959a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebddf7cdee8d174b1f57811304a2d9cbc8a6dac12c3d4324522a3d33a2a18b46",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-05-27T18:00:00Z",
    "title_canon_sha256": "5989d644de49520823734a28b539c373661dc7d9c2cce1da8e0360fa180ac702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28923",
    "kind": "arxiv",
    "version": 1
  }
}