Pith Number

pith:4CK2CMSB

pith:2021:4CK2CMSBUFYBRC46PKH6C62MZZ

not attested not anchored not stored refs pending

Dark Matter in the Type Ib Seesaw Model

Bowen Fu, Marco Chianese, Stephen F. King

arxiv:2102.07780 v2 · 2021-02-15 · 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{4CK2CMSBUFYBRC46PKH6C62MZZ}

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

Cosmological Histories in Neutrino Portal Dark Matter

Receipt and verification

First computed	2026-07-05T02:42:14.342556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e095a13241a170188b9e7a8fe17b4cce5b6db91a7a88ca42daf1317f0e92faf1

Aliases

arxiv: 2102.07780 · arxiv_version: 2102.07780v2 · doi: 10.48550/arxiv.2102.07780 · pith_short_12: 4CK2CMSBUFYB · pith_short_16: 4CK2CMSBUFYBRC46 · pith_short_8: 4CK2CMSB

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/4CK2CMSBUFYBRC46PKH6C62MZZ \
  | 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: e095a13241a170188b9e7a8fe17b4cce5b6db91a7a88ca42daf1317f0e92faf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1559f3574811a7d64243cc57052045d88b2ed195aec123ad0c8617eb4190642",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-02-15T19:00:01Z",
    "title_canon_sha256": "69832515de668703cafe85da9e248401d1bbba4cc8de90ddb43df5eac2db7c7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07780",
    "kind": "arxiv",
    "version": 2
  }
}