Pith Number

pith:PUCZ4WJA

pith:2010:PUCZ4WJAD3DLSD6VXDQXQ6X4WL

not attested not anchored not stored refs pending

Flavor and CP Violation with Fourth Generations Revisited

C.Y. Ma, W.S. Hou

arxiv:1004.2186 v3 · 2010-04-13 · 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{PUCZ4WJAD3DLSD6VXDQXQ6X4WL}

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	2026-05-18T02:33:34.381652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d059e59201ec6b90fd5b8e1787afcb2edee7b21edb19b743f2a1eb2ca4e02f9

Aliases

arxiv: 1004.2186 · arxiv_version: 1004.2186v3 · doi: 10.48550/arxiv.1004.2186 · pith_short_12: PUCZ4WJAD3DL · pith_short_16: PUCZ4WJAD3DLSD6V · pith_short_8: PUCZ4WJA

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/PUCZ4WJAD3DLSD6VXDQXQ6X4WL \
  | 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: 7d059e59201ec6b90fd5b8e1787afcb2edee7b21edb19b743f2a1eb2ca4e02f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feab10d6cf0b121bb58aa54e976bdfe0da7edbe690f667c06ec1441a60855e7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-04-13T13:43:50Z",
    "title_canon_sha256": "8cc62b5d9c29b0718d6d9c9013ee2ecc2872b67b255ae0ee4231f5d31dea80cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2186",
    "kind": "arxiv",
    "version": 3
  }
}