Pith Number

pith:RMMM7I4V

pith:2022:RMMM7I4VCDLT7EKLGHJOQ4RULZ

not attested not anchored not stored refs pending

Deep Reinforcement Learning for Multi-class Imbalanced Training

Alexander S. Lachapelle, Andrew A. S. Soltan, David A. Clifton, Jenny Yang, Odhran O'Donoghue, Rasheed el-Bouri

arxiv:2205.12070 v1 · 2022-05-24 · 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{RMMM7I4VCDLT7EKLGHJOQ4RULZ}

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	2026-07-05T04:26:11.055465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b18cfa39510d73f914b31d2e872345e638404e1f7fc59e4cc5a287bd1f2fad7

Aliases

arxiv: 2205.12070 · arxiv_version: 2205.12070v1 · doi: 10.48550/arxiv.2205.12070 · pith_short_12: RMMM7I4VCDLT · pith_short_16: RMMM7I4VCDLT7EKL · pith_short_8: RMMM7I4V

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/RMMM7I4VCDLT7EKLGHJOQ4RULZ \
  | 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: 8b18cfa39510d73f914b31d2e872345e638404e1f7fc59e4cc5a287bd1f2fad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d165347f5bf4160149deeb337cb95b67de18c7bdb40df1fd1bfea38e5c2b0369",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-24T13:39:59Z",
    "title_canon_sha256": "a9684a53e7ac0979b3d0d6fd27b06701dd83b7c1276156ca2c7d649fc6907e4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12070",
    "kind": "arxiv",
    "version": 1
  }
}