Pith Number

pith:DEZHJO6R

pith:2011:DEZHJO6RFNKKOYS3UGQW5GGVCZ

not attested not anchored not stored refs pending

Nonparametric Additive Model-assisted Estimation for Survey Data

Li Wang, Suojin Wang

arxiv:1101.0831 v1 · 2011-01-04 · 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{DEZHJO6RFNKKOYS3UGQW5GGVCZ}

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	2026-05-17T23:51:10.018250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

193274bbd12b54a7625ba1a16e98d5167b0d08327fc36da244a720df83469e7e

Aliases

arxiv: 1101.0831 · arxiv_version: 1101.0831v1 · doi: 10.48550/arxiv.1101.0831 · pith_short_12: DEZHJO6RFNKK · pith_short_16: DEZHJO6RFNKKOYS3 · pith_short_8: DEZHJO6R

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/DEZHJO6RFNKKOYS3UGQW5GGVCZ \
  | 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: 193274bbd12b54a7625ba1a16e98d5167b0d08327fc36da244a720df83469e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538bc198624d44e14e5e67b4ec0576dab9106dcffa510cc76d882d75f3b55bf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-01-04T21:43:11Z",
    "title_canon_sha256": "c75a865923cc65b8f495a39adea19d4999f9fb81a1d86cb667e3c09ddea3331b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0831",
    "kind": "arxiv",
    "version": 1
  }
}