Pith Number

pith:GNVFWG3Q

pith:2012:GNVFWG3QYMKMVI2ZNYC5ZNPVQE

not attested not anchored not stored refs pending

Closing in on a perturbative fourth generation

Fabio Maltoni, Jean-Marc G\'erard, Mathieu Buchkremer

arxiv:1204.5403 v2 · 2012-04-24 · 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{GNVFWG3QYMKMVI2ZNYC5ZNPVQE}

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	2026-05-18T01:57:46.714920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

336a5b1b70c314caa3596e05dcb5f5811f3d67df9f5ace4801a5c917e8611141

Aliases

arxiv: 1204.5403 · arxiv_version: 1204.5403v2 · doi: 10.48550/arxiv.1204.5403 · pith_short_12: GNVFWG3QYMKM · pith_short_16: GNVFWG3QYMKMVI2Z · pith_short_8: GNVFWG3Q

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/GNVFWG3QYMKMVI2ZNYC5ZNPVQE \
  | 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: 336a5b1b70c314caa3596e05dcb5f5811f3d67df9f5ace4801a5c917e8611141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faea5037554cac6582ca007b3bb8180dd28c5a7020be52350e3eb290369665e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-04-24T15:22:43Z",
    "title_canon_sha256": "c95dc2a0d38d743e7a87956af52e66159ba0f5cb1e4320d2817a076c98292b5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5403",
    "kind": "arxiv",
    "version": 2
  }
}