Pith Number

pith:QJPOUTJX

pith:2009:QJPOUTJXACWLN4PF2U5N4YYQXL

not attested not anchored not stored refs pending

Imputation Estimators Partially Correct for Model Misspecification

Arseni Seregin, John D. O'Brien, Vladimir N. Minin

arxiv:0911.0930 v2 · 2009-11-04 · 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{QJPOUTJXACWLN4PF2U5N4YYQXL}

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	2026-05-18T03:43:19.084480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

825eea4d3700acb6f1e5d53ade6310bad44ae2a7cf37c87a6e6637997c11cc07

Aliases

arxiv: 0911.0930 · arxiv_version: 0911.0930v2 · doi: 10.48550/arxiv.0911.0930 · pith_short_12: QJPOUTJXACWL · pith_short_16: QJPOUTJXACWLN4PF · pith_short_8: QJPOUTJX

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/QJPOUTJXACWLN4PF2U5N4YYQXL \
  | 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: 825eea4d3700acb6f1e5d53ade6310bad44ae2a7cf37c87a6e6637997c11cc07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca1850210cf1ee06f375140720cf63bda2497c3fd625663deea32e6774126ae0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2009-11-04T21:02:20Z",
    "title_canon_sha256": "025b822d66090ce51e172f8c075bcda3aee993771fad0c7c632ebf11411ce6b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0930",
    "kind": "arxiv",
    "version": 2
  }
}