Pith Number

pith:OGK3SA3X

pith:2006:OGK3SA3XJX2ESA4PWL4TEUQRUV

not attested not anchored not stored refs pending

Advances on nonparametric regression for functional variables

Andr\'e Mas (I3M), Fr\'ed\'eric Ferraty (LSProba), Philippe Vieu (LSProba)

arxiv:math/0603084 v1 · 2006-03-03 · 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{OGK3SA3XJX2ESA4PWL4TEUQRUV}

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	2026-05-18T01:08:50.481818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7195b903774df449038fb2f9325211a54af7e1bd613e59f803213c97143a558c

Aliases

arxiv: math/0603084 · arxiv_version: math/0603084v1 · doi: 10.48550/arxiv.math/0603084 · pith_short_12: OGK3SA3XJX2E · pith_short_16: OGK3SA3XJX2ESA4P · pith_short_8: OGK3SA3X

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/OGK3SA3XJX2ESA4PWL4TEUQRUV \
  | 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: 7195b903774df449038fb2f9325211a54af7e1bd613e59f803213c97143a558c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e7a13565bc2102fba68a04d57900a629491a2f63022720fb6d5489707c289a",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "",
    "primary_cat": "math.ST",
    "submitted_at": "2006-03-03T13:25:42Z",
    "title_canon_sha256": "ed2790a03a67ce6c42e8de232a17267ecba4ebbe9e7cf9e9f1886cb3b0bf1d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0603084",
    "kind": "arxiv",
    "version": 1
  }
}