Pith Number

pith:IJ4REAGS

pith:2000:IJ4REAGSGEQ4776KYLXYP3JIR7

not attested not anchored not stored refs pending

Cosmological and astrophysical bounds on a heavy sterile neutrino and the KARMEN anomaly

A.D. Dolgov, D.V. Semikoz, G. Raffelt, S.H. Hansen

arxiv:hep-ph/0002223 v2 · 2000-02-21 · hep-ph · astro-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{IJ4REAGSGEQ4776KYLXYP3JIR7}

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

Forward Searches for Heavy Neutrinos and $Z'$ Bosons at FCC-hh

Receipt and verification

First computed	2026-07-04T16:20:02.526360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42791200d23121cfffcac2ef87ed288fcad292bd048e67f00c74acdf8a1969c9

Aliases

arxiv: hep-ph/0002223 · arxiv_version: hep-ph/0002223v2 · doi: 10.48550/arxiv.hep-ph/0002223 · pith_short_12: IJ4REAGSGEQ4 · pith_short_16: IJ4REAGSGEQ4776K · pith_short_8: IJ4REAGS

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/IJ4REAGSGEQ4776KYLXYP3JIR7 \
  | 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: 42791200d23121cfffcac2ef87ed288fcad292bd048e67f00c74acdf8a1969c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a089ddc03da723df7df165a0d3283cedabe549b4e429c58301de17470208ea",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-02-21T18:16:53Z",
    "title_canon_sha256": "46f25a2ee7e2aed274dbbb076cec544d3da65131226b7e422fd882ad58a72fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0002223",
    "kind": "arxiv",
    "version": 2
  }
}