Pith Number

pith:I2JA2DVT

pith:2024:I2JA2DVTGA5KEGKWUSG7GAWVK5

not attested not anchored not stored refs pending

Exploring Large Language Models for Feature Selection: A Data-centric Perspective

Dawei Li, Huan Liu, Zhen Tan

arxiv:2408.12025 v2 · 2024-08-21 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2JA2DVTGA5KEGKWUSG7GAWVK5}

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	2026-07-05T09:24:37.858889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46920d0eb3303aa21956a48df302d55778d5e6c7eff279e833e6859348f82201

Aliases

arxiv: 2408.12025 · arxiv_version: 2408.12025v2 · doi: 10.48550/arxiv.2408.12025 · pith_short_12: I2JA2DVTGA5K · pith_short_16: I2JA2DVTGA5KEGKW · pith_short_8: I2JA2DVT

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/I2JA2DVTGA5KEGKWUSG7GAWVK5 \
  | 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: 46920d0eb3303aa21956a48df302d55778d5e6c7eff279e833e6859348f82201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb0575d77557ce3fea67780dd77bbffcdcd8986436ab6918569fb3a85ea7a84c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-08-21T22:35:19Z",
    "title_canon_sha256": "1e49be54e728935c3170bbbf898a318bb018ee7d1329de08d41d554ec794c517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.12025",
    "kind": "arxiv",
    "version": 2
  }
}