Pith Number

pith:KCCDMZKL

pith:2018:KCCDMZKLZL6FRTT6DCH57OVKBJ

not attested not anchored not stored refs pending

Selection and Estimation Optimality in High Dimensions with the TWIN Penalty

Jared D. Huling, Xiaowu Dai

arxiv:1806.01936 v1 · 2018-06-05 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCCDMZKLZL6FRTT6DCH57OVKBJ}

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	2026-05-18T00:14:03.372052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

508436654bcafc58ce7e188fdfbaaa0a676fea0ec704f98527cd94ae7a43ab04

Aliases

arxiv: 1806.01936 · arxiv_version: 1806.01936v1 · doi: 10.48550/arxiv.1806.01936 · pith_short_12: KCCDMZKLZL6F · pith_short_16: KCCDMZKLZL6FRTT6 · pith_short_8: KCCDMZKL

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/KCCDMZKLZL6FRTT6DCH57OVKBJ \
  | 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: 508436654bcafc58ce7e188fdfbaaa0a676fea0ec704f98527cd94ae7a43ab04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0683eea5109ab4f8c398afd5e0cf82c5487d1e67b935de38d93e252fb867ae1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-06-05T21:11:59Z",
    "title_canon_sha256": "2b4e0d23fd690c33c0e76e65b88db4b7e9bcd749fc53aaa044d9a4b1888171d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01936",
    "kind": "arxiv",
    "version": 1
  }
}