Pith Number

pith:KMWGDPKV

pith:2017:KMWGDPKV5JISPQL2M525DMDJEL

not attested not anchored not stored refs pending

When Is the First Spurious Variable Selected by Sequential Regression Procedures?

Weijie J. Su

arxiv:1708.03046 v2 · 2017-08-10 · math.ST · stat.ML · 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{KMWGDPKV5JISPQL2M525DMDJEL}

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	2026-05-18T00:11:00.424709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

532c61bd55ea5127c17a6775d1b06922c1611d1588a95c35269708a938ebe006

Aliases

arxiv: 1708.03046 · arxiv_version: 1708.03046v2 · doi: 10.48550/arxiv.1708.03046 · pith_short_12: KMWGDPKV5JIS · pith_short_16: KMWGDPKV5JISPQL2 · pith_short_8: KMWGDPKV

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/KMWGDPKV5JISPQL2M525DMDJEL \
  | 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: 532c61bd55ea5127c17a6775d1b06922c1611d1588a95c35269708a938ebe006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11640f460ddc49637fc17ddc857ab2f360baf6db58d39518c4a16cc5e0562ea7",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-08-10T01:56:16Z",
    "title_canon_sha256": "048a7424f19e6b0815ff7a67c3d7a2334bf2b6ed0da2053cc132ba33b00783f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03046",
    "kind": "arxiv",
    "version": 2
  }
}