Pith Number

pith:ITP6G7ZF

pith:2012:ITP6G7ZFBJBQEPE2S3QVSUI42F

not attested not anchored not stored refs pending

A Multi-objective Exploratory Procedure for Regression Model Selection

Ankur Sinha, Pekka Malo, Timo Kuosmanen

arxiv:1203.6276 v4 · 2012-03-28 · stat.CO · cs.NE · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITP6G7ZFBJBQEPE2S3QVSUI42F}

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	2026-05-18T01:11:08.835968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44dfe37f250a43023c9a96e159511cd15da059cdbb1871656daf70839e557bb4

Aliases

arxiv: 1203.6276 · arxiv_version: 1203.6276v4 · doi: 10.48550/arxiv.1203.6276 · pith_short_12: ITP6G7ZFBJBQ · pith_short_16: ITP6G7ZFBJBQEPE2 · pith_short_8: ITP6G7ZF

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/ITP6G7ZFBJBQEPE2S3QVSUI42F \
  | 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: 44dfe37f250a43023c9a96e159511cd15da059cdbb1871656daf70839e557bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37937a3aa2969c36a5899f27545ed65e3e5fa6cba293b79f0e010cb57e2797be",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2012-03-28T14:15:24Z",
    "title_canon_sha256": "81ea79265ec1196625c7b5e1013b42d8e2f8a34257f5d90a5218d9e9302604b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6276",
    "kind": "arxiv",
    "version": 4
  }
}