Pith Number

pith:APQGEZIZ

pith:2012:APQGEZIZ3BBY5TZBAWE6Z5MMUH

not attested not anchored not stored refs pending

A radiative model with a naturally mild neutrino mass hierarchy

Alejandro Ibarra, Dieter Hehn

arxiv:1208.3162 v1 · 2012-08-15 · 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{APQGEZIZ3BBY5TZBAWE6Z5MMUH}

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	2026-05-18T01:55:15.603520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e0626519d8438ecf210589ecf58ca1f7fde60b5f7ea764a07fb4e9b87eee32

Aliases

arxiv: 1208.3162 · arxiv_version: 1208.3162v1 · doi: 10.48550/arxiv.1208.3162 · pith_short_12: APQGEZIZ3BBY · pith_short_16: APQGEZIZ3BBY5TZB · pith_short_8: APQGEZIZ

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/APQGEZIZ3BBY5TZBAWE6Z5MMUH \
  | 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: 03e0626519d8438ecf210589ecf58ca1f7fde60b5f7ea764a07fb4e9b87eee32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898da293c3ae461656170c732d94cabf9fd3a38fc5d6fec56ab4d5ab21fe6ab7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-08-15T17:24:25Z",
    "title_canon_sha256": "6de357050f7b8b7eae5852bd51cd2f017efa6068dabc8e82ef33abb7ae3ed0e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3162",
    "kind": "arxiv",
    "version": 1
  }
}