Pith Number

pith:OZHAKBYO

pith:2012:OZHAKBYOQCEQ5HZAS53BBDQ2J4

not attested not anchored not stored refs pending

Co-genesis of Matter and Dark Matter with Vector-like Fourth Generation Leptons

Chiara Arina, Narendra Sahu, Rabindra N. Mohapatra

arxiv:1211.0435 v2 · 2012-11-02 · 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{OZHAKBYOQCEQ5HZAS53BBDQ2J4}

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	2026-05-18T01:53:26.621416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764e05070e80890e9f209776108e1a4f19199981452662bbeb33f9e9b5075bb6

Aliases

arxiv: 1211.0435 · arxiv_version: 1211.0435v2 · doi: 10.48550/arxiv.1211.0435 · pith_short_12: OZHAKBYOQCEQ · pith_short_16: OZHAKBYOQCEQ5HZA · pith_short_8: OZHAKBYO

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/OZHAKBYOQCEQ5HZAS53BBDQ2J4 \
  | 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: 764e05070e80890e9f209776108e1a4f19199981452662bbeb33f9e9b5075bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c85572270cb64e203361a388e152933f14943cae22f8b80a07adf65c4ba8024e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-11-02T12:16:51Z",
    "title_canon_sha256": "fd8cc8b449f6ab21ac6a0edbf5a4a190bc162bac3198fff0faec6fb9e2537b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0435",
    "kind": "arxiv",
    "version": 2
  }
}