Pith Number

pith:GIXPHLCC

pith:2009:GIXPHLCCK26TA6IFYG3VNXZQXV

not attested not anchored not stored refs pending

Coupling active and sterile neutrinos in the cosmon plus seesaw framework

Alex E. Bernardini

arxiv:0911.0446 v3 · 2009-11-02 · 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{GIXPHLCCK26TA6IFYG3VNXZQXV}

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	2026-05-18T02:34:12.117578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

322ef3ac4256bd307905c1b756df30bd4e93b10dcf84bc5fe9b57726e691cc31

Aliases

arxiv: 0911.0446 · arxiv_version: 0911.0446v3 · doi: 10.48550/arxiv.0911.0446 · pith_short_12: GIXPHLCCK26T · pith_short_16: GIXPHLCCK26TA6IF · pith_short_8: GIXPHLCC

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/GIXPHLCCK26TA6IFYG3VNXZQXV \
  | 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: 322ef3ac4256bd307905c1b756df30bd4e93b10dcf84bc5fe9b57726e691cc31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec17b95fdc110f06df7d427fd60f6e3951ddd7d51dd7cca5fcbc259a734c15aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-11-02T21:43:19Z",
    "title_canon_sha256": "13652a1d741958b46c79a85db8ddc9e32455b73ddb3a82e48b5ce25819310ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0446",
    "kind": "arxiv",
    "version": 3
  }
}