Pith Number

pith:4VZIBSGC

pith:2014:4VZIBSGCRSYSRWICIKE4GNNVGW

not attested not anchored not stored refs pending

Clustering South African households based on their asset status using latent variable models

Chodziwadziwa Whiteson Kabudula, Damien McParland, Isobel Claire Gormley, Mark A. Collinson, Samuel J. Clark, Tyler H. McCormick

arxiv:1401.5343 v2 · 2014-01-21 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VZIBSGCRSYSRWICIKE4GNNVGW}

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	2026-05-18T02:46:12.850064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57280c8c28cb128d9024289c335b5359855e058139b7fdf3c144d0092aa4bd8

Aliases

arxiv: 1401.5343 · arxiv_version: 1401.5343v2 · doi: 10.48550/arxiv.1401.5343 · pith_short_12: 4VZIBSGCRSYS · pith_short_16: 4VZIBSGCRSYSRWIC · pith_short_8: 4VZIBSGC

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/4VZIBSGCRSYSRWICIKE4GNNVGW \
  | 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: e57280c8c28cb128d9024289c335b5359855e058139b7fdf3c144d0092aa4bd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "813a55e3146efa1bb8c0db1708e9d57ab8162fb2bbf0805a0d39a28b7ec1cc25",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-01-21T15:23:37Z",
    "title_canon_sha256": "dd2e8738ef0e8f372db121abf0b3dc0d691babaa64341413bc8f900d6820575d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5343",
    "kind": "arxiv",
    "version": 2
  }
}