pith. sign in
Pith Number

pith:KDS47AJR

pith:2017:KDS47AJRSS2SWYBS7CMSPXDKHG
not attested not anchored not stored refs pending

The Many Guises of a Neutral Fermion Singlet

Ernest Ma (UC Riverside)

arxiv:1702.03281 v1 · 2017-02-10 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KDS47AJRSS2SWYBS7CMSPXDKHG}

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 2026-05-18T00:47:03.454293Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

50e5cf813194b52b6032f89927dc6a398fd658fcab6d7612deaef49ef56a8465

Aliases

arxiv: 1702.03281 · arxiv_version: 1702.03281v1 · doi: 10.48550/arxiv.1702.03281 · pith_short_12: KDS47AJRSS2S · pith_short_16: KDS47AJRSS2SWYBS · pith_short_8: KDS47AJR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KDS47AJRSS2SWYBS7CMSPXDKHG \
  | 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: 50e5cf813194b52b6032f89927dc6a398fd658fcab6d7612deaef49ef56a8465
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0164553960821b1e4c153db2820a0393c039337e8c6c428546b32ac3f1aebffe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-02-10T18:45:21Z",
    "title_canon_sha256": "b11c4e1e5e77e2a341205b62a2c6a1846107b5f74b54c4f1e0987e3c4f46cde7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03281",
    "kind": "arxiv",
    "version": 1
  }
}