Pith Number

pith:WBFRNTCM

pith:2012:WBFRNTCMDNGGUMCITEZ5WUS7FU

not attested not anchored not stored refs pending

Uniform convergence rates for nonparametric regression and principal component analysis in functional/longitudinal data

Tailen Hsing, Yehua Li

arxiv:1211.2137 v1 · 2012-11-09 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBFRNTCMDNGGUMCITEZ5WUS7FU}

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	2026-05-18T03:41:11.630309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b04b16cc4c1b4c6a30489933db525f2d139d5fdca6387031a02a356db6d02f55

Aliases

arxiv: 1211.2137 · arxiv_version: 1211.2137v1 · doi: 10.48550/arxiv.1211.2137 · pith_short_12: WBFRNTCMDNGG · pith_short_16: WBFRNTCMDNGGUMCI · pith_short_8: WBFRNTCM

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/WBFRNTCMDNGGUMCITEZ5WUS7FU \
  | 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: b04b16cc4c1b4c6a30489933db525f2d139d5fdca6387031a02a356db6d02f55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a5ba1a35b0dd1a20e6b49799fc3f429f48f4ea3feaa92cde2eddd56fd33bf1e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-11-09T14:04:23Z",
    "title_canon_sha256": "81fff32fb80525b682eb9708170cbfdd011a22bd37abd777e917d2fd58d6d854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2137",
    "kind": "arxiv",
    "version": 1
  }
}