Pith Number

pith:QSGI5WN3

pith:2024:QSGI5WN3YIRHWZHTKYR6OEGZWW

not attested not anchored not stored refs pending

Knockoff-Guided Feature Selection via A Single Pre-trained Reinforced Agent

Dongjie Wang, Haifeng Chen, Rui Xie, Wangyang Ying, Xinyuan Wang, Yanjie Fu

arxiv:2403.04015 v1 · 2024-03-06 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSGI5WN3YIRHWZHTKYR6OEGZWW}

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

Teaching Time Series to See and Speak: Forecasting with Aligned Visual and Textual Perspectives

Receipt and verification

First computed	2026-07-05T07:53:17.132117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

848c8ed9bbc2227b64f35623e710d9b59b09b083bef613bee80c0d2f75b48442

Aliases

arxiv: 2403.04015 · arxiv_version: 2403.04015v1 · doi: 10.48550/arxiv.2403.04015 · pith_short_12: QSGI5WN3YIRH · pith_short_16: QSGI5WN3YIRHWZHT · pith_short_8: QSGI5WN3

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/QSGI5WN3YIRHWZHTKYR6OEGZWW \
  | 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: 848c8ed9bbc2227b64f35623e710d9b59b09b083bef613bee80c0d2f75b48442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a72003560848572c0458a724cda0d783a3ac3aea6c8d87dfc513e1a728c053",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-06T19:58:19Z",
    "title_canon_sha256": "4f27d024aff92cb665db0ae2a92c3ee4bb484d938ed87fd00eabf69dae846cea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.04015",
    "kind": "arxiv",
    "version": 1
  }
}