Pith Number

pith:FIOJGXGW

pith:2019:FIOJGXGWZ3RLJGJL3DUPERZRK7

not attested not anchored not stored refs pending

Adaptive Function-on-Scalar Regression with a Smoothing Elastic Net

Ardalan Mirshani, Matthew Reimherr

arxiv:1905.09881 v1 · 2019-05-23 · stat.ME · 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{FIOJGXGWZ3RLJGJL3DUPERZRK7}

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	2026-05-17T23:45:14.170855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a1c935cd6cee2b4992bd8e8f2473157c36e7e783b51feed696e03f92cfa7d63

Aliases

arxiv: 1905.09881 · arxiv_version: 1905.09881v1 · doi: 10.48550/arxiv.1905.09881 · pith_short_12: FIOJGXGWZ3RL · pith_short_16: FIOJGXGWZ3RLJGJL · pith_short_8: FIOJGXGW

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/FIOJGXGWZ3RLJGJL3DUPERZRK7 \
  | 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: 2a1c935cd6cee2b4992bd8e8f2473157c36e7e783b51feed696e03f92cfa7d63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73c8ba97bf7afa3a4d70cc1b6db26e3d79e55ca1fe5ca29c366d4196513d5a4f",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-05-23T19:23:58Z",
    "title_canon_sha256": "9248602682b56f3ee82f10cb1ceda9651bf124a6aca90da29b5aea16be2931d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09881",
    "kind": "arxiv",
    "version": 1
  }
}