Pith Number

pith:JXWP3S7F

pith:2010:JXWP3S7FBY67PRMXGZXQX54SWY

not attested not anchored not stored refs pending

UPS delivers optimal phase diagram in high-dimensional variable selection

Jiashun Jin, Pengsheng Ji

arxiv:1010.5028 v2 · 2010-10-25 · 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{JXWP3S7FBY67PRMXGZXQX54SWY}

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	2026-05-18T03:54:49.544368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4decfdcbe50e3df7c597366f0bf792b6195161c3ba2e4821f3b2b031228e2f89

Aliases

arxiv: 1010.5028 · arxiv_version: 1010.5028v2 · doi: 10.48550/arxiv.1010.5028 · pith_short_12: JXWP3S7FBY67 · pith_short_16: JXWP3S7FBY67PRMX · pith_short_8: JXWP3S7F

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/JXWP3S7FBY67PRMXGZXQX54SWY \
  | 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: 4decfdcbe50e3df7c597366f0bf792b6195161c3ba2e4821f3b2b031228e2f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa36db1f544aabc783d9fa9739820bf31a76a6363b82d1ceaa6631c708c86003",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2010-10-25T01:28:18Z",
    "title_canon_sha256": "615385cb527b26e07b07155b7b671451db6bbdb9ccc601cbaac3a1b25469a145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5028",
    "kind": "arxiv",
    "version": 2
  }
}