Pith Number

pith:JQZXZZXF

pith:2013:JQZXZZXFYLBKAE2LAT573H5I4F

not attested not anchored not stored refs pending

A Model of Fermion Flavor and Leptogenesis and Cold Dark Matter

Wei-Min Yang

arxiv:1301.0076 v4 · 2013-01-01 · 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{JQZXZZXFYLBKAE2LAT573H5I4F}

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	2026-05-18T03:32:31.263620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c337ce6e5c2c2a0134b04fbfd9fa8e15a6de91d1b66ab96bb073b623b8d9187

Aliases

arxiv: 1301.0076 · arxiv_version: 1301.0076v4 · doi: 10.48550/arxiv.1301.0076 · pith_short_12: JQZXZZXFYLBK · pith_short_16: JQZXZZXFYLBKAE2L · pith_short_8: JQZXZZXF

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/JQZXZZXFYLBKAE2LAT573H5I4F \
  | 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: 4c337ce6e5c2c2a0134b04fbfd9fa8e15a6de91d1b66ab96bb073b623b8d9187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e7b029d755de2850a74a92f4eae1e78287b539b56b295dacfec268c2a45f592",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-01-01T12:18:35Z",
    "title_canon_sha256": "17d37d96745b63750dd512a7d9bca78e9cc34f806fbdb9906febe24e96c835da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0076",
    "kind": "arxiv",
    "version": 4
  }
}