Pith Number

pith:QDMORC3N

pith:2010:QDMORC3NQICEEEI5OO4GXTBD7C

not attested not anchored not stored refs pending

Simultaneous Extraction of the Fermi constant and PMNS matrix elements in the presence of a fourth generation

Andreas Menzel, Heiko Lacker

arxiv:1003.4532 v2 · 2010-03-23 · hep-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDMORC3NQICEEEI5OO4GXTBD7C}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:33:40.543237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d8e88b6d820442111d73b86bcc23f89935cff742aa720635ac07318719eb56

Aliases

arxiv: 1003.4532 · arxiv_version: 1003.4532v2 · doi: 10.48550/arxiv.1003.4532 · pith_short_12: QDMORC3NQICE · pith_short_16: QDMORC3NQICEEEI5 · pith_short_8: QDMORC3N

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/QDMORC3NQICEEEI5OO4GXTBD7C \
  | 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: 80d8e88b6d820442111d73b86bcc23f89935cff742aa720635ac07318719eb56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0cebc09ddc371643a8814b5362e3ea53668cb56b0a20b4b670c26c6cf6c7f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-03-23T21:16:25Z",
    "title_canon_sha256": "b5d2a902531b7cff40c0c5e8dbd065624e95c1cc80e886546952dce3ea8955e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4532",
    "kind": "arxiv",
    "version": 2
  }
}