Pith Number

pith:VDDBRCKR

pith:2012:VDDBRCKR45TPKNXYCG4H7SZWAP

not attested not anchored not stored refs pending

The role of lepton flavor symmetries in leptogenesis

D. Aristizabal Sierra, I. de Medeiros Varzielas

arxiv:1205.6134 v2 · 2012-05-28 · 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{VDDBRCKR45TPKNXYCG4H7SZWAP}

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	2026-05-18T01:57:16.572843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8c6188951e766f536f811b87fcb3603c1502846dce0502544e52faff39f1590

Aliases

arxiv: 1205.6134 · arxiv_version: 1205.6134v2 · doi: 10.48550/arxiv.1205.6134 · pith_short_12: VDDBRCKR45TP · pith_short_16: VDDBRCKR45TPKNXY · pith_short_8: VDDBRCKR

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/VDDBRCKR45TPKNXYCG4H7SZWAP \
  | 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: a8c6188951e766f536f811b87fcb3603c1502846dce0502544e52faff39f1590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d17c17513f85e1c252b141883a4c5cc9f33757ae3927eb3a82cd8309c6156028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-05-28T14:57:57Z",
    "title_canon_sha256": "cbae0ad0ccff78c29d506301c13d6787c068106e2d93d508de48af2d06af08bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6134",
    "kind": "arxiv",
    "version": 2
  }
}