Pith Number

pith:XGJ7PVSI

pith:2011:XGJ7PVSI7MYMFZR55THDIO2C6Z

not attested not anchored not stored refs pending

Spontaneously broken Lorentz invariance from the dynamics of a heavy sterile neutrino

F. R. Klinkhamer

arxiv:1111.4931 v7 · 2011-11-21 · 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{XGJ7PVSI7MYMFZR55THDIO2C6Z}

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	2026-05-18T00:37:03.001668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b993f7d648fb30c2e63decce343b42f6614aa1f82e66bd0329a6a29f4d708543

Aliases

arxiv: 1111.4931 · arxiv_version: 1111.4931v7 · doi: 10.48550/arxiv.1111.4931 · pith_short_12: XGJ7PVSI7MYM · pith_short_16: XGJ7PVSI7MYMFZR5 · pith_short_8: XGJ7PVSI

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/XGJ7PVSI7MYMFZR55THDIO2C6Z \
  | 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: b993f7d648fb30c2e63decce343b42f6614aa1f82e66bd0329a6a29f4d708543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0620a676285e52a09aebd6b6bbf49ad7b07ae39fbea90f2778ed5c63060ad12e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-11-21T17:01:29Z",
    "title_canon_sha256": "ec50ee7fbe83e33a59bf6e768f78cb3b4eae15f61d17130043eef75be3bcbfd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4931",
    "kind": "arxiv",
    "version": 7
  }
}