Pith Number

pith:57KW2EYZ

pith:2011:57KW2EYZJFH7RCIPUUC3VE5535

not attested not anchored not stored refs pending

Neutrino masses in $SU(5)\times U(1)_F$ with adjoint flavons

Diego Restrepo, Enrico Nardi, Mauricio Velasquez

arxiv:1108.0722 v2 · 2011-08-03 · 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{57KW2EYZJFH7RCIPUUC3VE5535}

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	2026-05-18T02:01:03.830057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd56d1319494ff8890fa505ba93bddf68f92a72cb844c5e387e534f4becee9f

Aliases

arxiv: 1108.0722 · arxiv_version: 1108.0722v2 · doi: 10.48550/arxiv.1108.0722 · pith_short_12: 57KW2EYZJFH7 · pith_short_16: 57KW2EYZJFH7RCIP · pith_short_8: 57KW2EYZ

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/57KW2EYZJFH7RCIPUUC3VE5535 \
  | 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: efd56d1319494ff8890fa505ba93bddf68f92a72cb844c5e387e534f4becee9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "123c5d857673db8f258346b67f247aad5e7d9c97e261806c298865d178c418d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-08-03T00:59:38Z",
    "title_canon_sha256": "5731c1b3e473b9be225e663b8de6d756625239125552a9cdc0ce7ab5ee0d1f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0722",
    "kind": "arxiv",
    "version": 2
  }
}