Pith Number

pith:CE7ATHHG

pith:2012:CE7ATHHGW34EWLOWOIAPAAGZHR

not attested not anchored not stored refs pending

Semiparametric Small Area Estimation of Crop Acreage under Partially Linear Model

Chun Wang, Guohua Zou, Rong Zhu, Yi Hu

arxiv:1212.0270 v3 · 2012-12-03 · 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{CE7ATHHGW34EWLOWOIAPAAGZHR}

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	2026-05-18T02:54:14.372308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

113e099ce6b6f84b2dd67200f000d93c55913cc550fad9bcf9adcca4ec5ed81c

Aliases

arxiv: 1212.0270 · arxiv_version: 1212.0270v3 · doi: 10.48550/arxiv.1212.0270 · pith_short_12: CE7ATHHGW34E · pith_short_16: CE7ATHHGW34EWLOW · pith_short_8: CE7ATHHG

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/CE7ATHHGW34EWLOWOIAPAAGZHR \
  | 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: 113e099ce6b6f84b2dd67200f000d93c55913cc550fad9bcf9adcca4ec5ed81c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cce608675e77584e64cf4a2cf55cc49198a2615bfd494235d8b5a2a2b6887cf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-12-03T02:20:27Z",
    "title_canon_sha256": "6ad28ca676594671c98c3c7f94092dafd81c854ab735919184daa472542ff2df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0270",
    "kind": "arxiv",
    "version": 3
  }
}