Pith Number

pith:DW2HXUHZ

pith:2019:DW2HXUHZGHBWE3P5HOOYOZ63GX

not attested not anchored not stored refs pending

Model selection for high-dimensional linear regression with dependent observations

Ching-Kang Ing

arxiv:1906.07395 v1 · 2019-06-18 · stat.ML · cs.LG · 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{DW2HXUHZGHBWE3P5HOOYOZ63GX}

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	2026-05-17T23:43:07.991242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db47bd0f931c3626dfd3b9d8767db35f17c77841c9fe18ca25d9506bd24a3a8

Aliases

arxiv: 1906.07395 · arxiv_version: 1906.07395v1 · doi: 10.48550/arxiv.1906.07395 · pith_short_12: DW2HXUHZGHBW · pith_short_16: DW2HXUHZGHBWE3P5 · pith_short_8: DW2HXUHZ

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/DW2HXUHZGHBWE3P5HOOYOZ63GX \
  | 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: 1db47bd0f931c3626dfd3b9d8767db35f17c77841c9fe18ca25d9506bd24a3a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14483834056afaf863d7f66ad8e5d9608a707fb4b8215288e34d5d0e4f5b136b",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-06-18T06:17:30Z",
    "title_canon_sha256": "1ab7b3ed5cea9296f77fdfec1c08427d257fe1fa2af889a6fec595661a2c2722"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07395",
    "kind": "arxiv",
    "version": 1
  }
}