Pith Number

pith:MVNLK7VZ

pith:2023:MVNLK7VZMTXPGPB4DULXMUS7SV

not attested not anchored not stored refs pending

Beyond Discrete Selection: Continuous Embedding Space Optimization for Generative Feature Selection

Dongjie Wang, Meng Xiao, Min Wu, Pengfei Wang, Yanjie Fu, Yuanchun Zhou

arxiv:2302.13221 v4 · 2023-02-26 · cs.LG · 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{MVNLK7VZMTXPGPB4DULXMUS7SV}

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.

Cited by

1 paper in Pith

Biological Pathway Guided Gene Selection Through Collaborative Reinforcement Learning

Receipt and verification

First computed	2026-07-05T06:50:53.924912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

655ab57eb964eef33c3c1d1776525f957d319388a286eb8fc3adef7bfbc4adb2

Aliases

arxiv: 2302.13221 · arxiv_version: 2302.13221v4 · doi: 10.48550/arxiv.2302.13221 · pith_short_12: MVNLK7VZMTXP · pith_short_16: MVNLK7VZMTXPGPB4 · pith_short_8: MVNLK7VZ

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/MVNLK7VZMTXPGPB4DULXMUS7SV \
  | 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: 655ab57eb964eef33c3c1d1776525f957d319388a286eb8fc3adef7bfbc4adb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e43b58a4e3ce5bebeb76c79298f34a788ee5d4344ceabe150678afe2242c4b5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-26T03:18:45Z",
    "title_canon_sha256": "95c2a7d6c913518d9f930d6f8f7e6ae98b9ed9d6560fd7a8177e66c4d99779da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13221",
    "kind": "arxiv",
    "version": 4
  }
}