Pith Number

pith:YLKZ3IFA

pith:2022:YLKZ3IFA75RY3ULFBFRHBAHRAE

not attested not anchored not stored refs pending

lpcde: Estimation and Inference for Local Polynomial Conditional Density Estimators

Matias D. Cattaneo, Michael Jansson, Rajita Chandak, Xinwei Ma

arxiv:2204.10375 v3 · 2022-04-21 · stat.CO · 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{YLKZ3IFA75RY3ULFBFRHBAHRAE}

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	2026-07-05T10:26:35.619305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2d59da0a0ff638dd16509627080f10104d24c990197ade4450e40a1d7ed4005

Aliases

arxiv: 2204.10375 · arxiv_version: 2204.10375v3 · doi: 10.48550/arxiv.2204.10375 · pith_short_12: YLKZ3IFA75RY · pith_short_16: YLKZ3IFA75RY3ULF · pith_short_8: YLKZ3IFA

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/YLKZ3IFA75RY3ULFBFRHBAHRAE \
  | 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: c2d59da0a0ff638dd16509627080f10104d24c990197ade4450e40a1d7ed4005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06af7f501058072892899e64f3e3e72dddd3f3dfb11645584ec9dce8b246e7fe",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2022-04-21T19:11:18Z",
    "title_canon_sha256": "333e8f9986adebd535be985920f994ab47e2e7a916d05e95763de39a45a1e9bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10375",
    "kind": "arxiv",
    "version": 3
  }
}