pith. sign in
Pith Number

pith:W45G35RZ

pith:1999:W45G35RZQ3CBZUD2P7RJFU2OJY
not attested not anchored not stored refs pending

Bounds on effective Majorana neutrino masses at HERA

Kai Zuber (Dortmund University), Marion Flanz, Werner Rodejohann

arxiv:hep-ph/9911298 v2 · 1999-11-10 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{W45G35RZQ3CBZUD2P7RJFU2OJY}

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 2026-05-18T04:17:36.972565Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b73a6df63986c41cd07a7fe292d34e4e34504c730df6b3ee25201894586a447b

Aliases

arxiv: hep-ph/9911298 · arxiv_version: hep-ph/9911298v2 · doi: 10.48550/arxiv.hep-ph/9911298 · pith_short_12: W45G35RZQ3CB · pith_short_16: W45G35RZQ3CBZUD2 · pith_short_8: W45G35RZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/W45G35RZQ3CBZUD2P7RJFU2OJY \
  | 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: b73a6df63986c41cd07a7fe292d34e4e34504c730df6b3ee25201894586a447b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e41649d2d4c742152ef44194769ee88421646b44e5862ce939c1eafef1947dec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-11-10T10:20:17Z",
    "title_canon_sha256": "6c7b4c5a492ebc6bf39035f374b917cef1a5cb9db204333eb8f36a5991a833a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9911298",
    "kind": "arxiv",
    "version": 2
  }
}