Pith Number

pith:ZURUQJ5Z

pith:2018:ZURUQJ5ZOMACENLPNUPBCQIF4C

not attested not anchored not stored refs pending

The third family of neutrinos

Alain Blondel

arxiv:1812.11362 v2 · 2018-12-29 · physics.hist-ph · hep-ex · 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{ZURUQJ5ZOMACENLPNUPBCQIF4C}

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	2026-05-17T23:56:36.178413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd234827b9730022356f6d1e114105e0917e4680384332198039e3da0efa8007

Aliases

arxiv: 1812.11362 · arxiv_version: 1812.11362v2 · doi: 10.48550/arxiv.1812.11362 · pith_short_12: ZURUQJ5ZOMAC · pith_short_16: ZURUQJ5ZOMACENLP · pith_short_8: ZURUQJ5Z

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/ZURUQJ5ZOMACENLPNUPBCQIF4C \
  | 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: cd234827b9730022356f6d1e114105e0917e4680384332198039e3da0efa8007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69bcb946e0bd0da04a769298f90283833e845f0a6ba4bfa49f4ccd6f7715056b",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2018-12-29T13:16:13Z",
    "title_canon_sha256": "09f57713217516dd69709e029f2f47712d391d202670b5edba1c15377d23316a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11362",
    "kind": "arxiv",
    "version": 2
  }
}