Pith Number

pith:MOP7N7AE

pith:2012:MOP7N7AEOEA3CAT6NUBHFYMSJ4

not attested not anchored not stored refs pending

Leptogenesis in models with keV sterile neutrino dark matter

A. Kartavtsev, F. Bezrukov, M. Lindner

arxiv:1204.5477 v2 · 2012-04-24 · 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{MOP7N7AEOEA3CAT6NUBHFYMSJ4}

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	2026-05-18T01:57:46.562179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

639ff6fc047101b1027e6d0272e1924f2b10287144e8cbee1ad4200a60a606e3

Aliases

arxiv: 1204.5477 · arxiv_version: 1204.5477v2 · doi: 10.48550/arxiv.1204.5477 · pith_short_12: MOP7N7AEOEA3 · pith_short_16: MOP7N7AEOEA3CAT6 · pith_short_8: MOP7N7AE

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/MOP7N7AEOEA3CAT6NUBHFYMSJ4 \
  | 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: 639ff6fc047101b1027e6d0272e1924f2b10287144e8cbee1ad4200a60a606e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16c62260084c8ef0aadf146d9e4855b2900f0e96aceaacb5575a1ead88a4d328",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-04-24T20:00:03Z",
    "title_canon_sha256": "9a6a15dfd0f0cb4272a09bc22cb3b8bbee92d1ae507c24582965849427d1be2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5477",
    "kind": "arxiv",
    "version": 2
  }
}