Pith Number

pith:BSMZ2FAF

pith:2020:BSMZ2FAFQG765D7LXQKYGZGQY4

not attested not anchored not stored refs pending

Nearly Dimension-Independent Sparse Linear Bandit over Small Action Spaces via Best Subset Selection

Ethan X. Fang, Runze Li, Yi Chen, Yining Wang, Zhaoran Wang

arxiv:2009.02003 v1 · 2020-09-04 · 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{BSMZ2FAFQG765D7LXQKYGZGQY4}

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	2026-07-05T01:33:02.224836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c999d140581bfee8febbc158364d0c72082edf870616c90dbf527ca8dd7ab25

Aliases

arxiv: 2009.02003 · arxiv_version: 2009.02003v1 · doi: 10.48550/arxiv.2009.02003 · pith_short_12: BSMZ2FAFQG76 · pith_short_16: BSMZ2FAFQG765D7L · pith_short_8: BSMZ2FAF

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/BSMZ2FAFQG765D7LXQKYGZGQY4 \
  | 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: 0c999d140581bfee8febbc158364d0c72082edf870616c90dbf527ca8dd7ab25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac8a18cab0202a0daffcbdf9599b65fcbd0d9cfa88a79bfe1cd936dd56e4234",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-09-04T04:10:39Z",
    "title_canon_sha256": "d94196d780bc341090161f13525f7cf0ab826641787be29f136232c68aba1171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02003",
    "kind": "arxiv",
    "version": 1
  }
}