Pith Number

pith:JHF2EOWZ

pith:2011:JHF2EOWZGTSSGYII6ZM2QQNN2K

not attested not anchored not stored refs pending

Asymptotics for penalized additive B-spline regression

K. Naito, T. Yoshida

arxiv:1104.5136 v1 · 2011-04-27 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHF2EOWZGTSSGYII6ZM2QQNN2K}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:23:22.553348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49cba23ad934e5236108f659a841add2a5f2328ed4e4383476b548c73c92119a

Aliases

arxiv: 1104.5136 · arxiv_version: 1104.5136v1 · doi: 10.48550/arxiv.1104.5136 · pith_short_12: JHF2EOWZGTSS · pith_short_16: JHF2EOWZGTSSGYII · pith_short_8: JHF2EOWZ

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/JHF2EOWZGTSSGYII6ZM2QQNN2K \
  | 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: 49cba23ad934e5236108f659a841add2a5f2328ed4e4383476b548c73c92119a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b228733fee81a2563099b1bdebdc57a31ae98d6efc3621747418ba4c51905c78",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-04-27T13:34:50Z",
    "title_canon_sha256": "a2041397b0c277dff82c0687e624e2df05f2e2f2198edae26cbb13fe9f2b7b42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5136",
    "kind": "arxiv",
    "version": 1
  }
}