Pith Number

pith:CBR3DIH2

pith:2011:CBR3DIH2P2QKUWWKRCZTLHYKD2

not attested not anchored not stored refs pending

Lepton mixing induced by flavour symmetry and Leptogenesis constraints

Ivo de Medeiros Varzielas

arxiv:1103.3476 v1 · 2011-03-17 · 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{CBR3DIH2P2QKUWWKRCZTLHYKD2}

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	2026-05-18T02:02:50.223388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1063b1a0fa7ea0aa5aca88b3359f0a1e9fa3daff7cdc296f37620cf9d4e8901f

Aliases

arxiv: 1103.3476 · arxiv_version: 1103.3476v1 · doi: 10.48550/arxiv.1103.3476 · pith_short_12: CBR3DIH2P2QK · pith_short_16: CBR3DIH2P2QKUWWK · pith_short_8: CBR3DIH2

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/CBR3DIH2P2QKUWWKRCZTLHYKD2 \
  | 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: 1063b1a0fa7ea0aa5aca88b3359f0a1e9fa3daff7cdc296f37620cf9d4e8901f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07baccf417a79e371d0f29a8eb21150e23950f1e3376c9548bfff50aa0b36078",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-03-17T18:12:10Z",
    "title_canon_sha256": "34453c8e35572338f0cf3f12c6ecc98e7b86587224cf4312892526ee2f75e505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3476",
    "kind": "arxiv",
    "version": 1
  }
}