Pith Number

pith:KS2WZOUU

pith:2015:KS2WZOUU722FYBWENKZYH3ZPMD

not attested not anchored not stored refs pending

Cost-aware Pre-training for Multiclass Cost-sensitive Deep Learning

Hsuan-Tien Lin, Shao-Wen Yang, Yu-An Chung

arxiv:1511.09337 v3 · 2015-11-30 · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KS2WZOUU722FYBWENKZYH3ZPMD}

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	2026-05-18T01:14:02.029936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54b56cba94feb45c06c46ab383ef2f60f1c836c4c809b557dd7a6fedce766f0c

Aliases

arxiv: 1511.09337 · arxiv_version: 1511.09337v3 · doi: 10.48550/arxiv.1511.09337 · pith_short_12: KS2WZOUU722F · pith_short_16: KS2WZOUU722FYBWE · pith_short_8: KS2WZOUU

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/KS2WZOUU722FYBWENKZYH3ZPMD \
  | 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: 54b56cba94feb45c06c46ab383ef2f60f1c836c4c809b557dd7a6fedce766f0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5095012ce4bd1c65494c94bd33e3f28f490f4f4222905ec482deacdfe3447c8",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-30T14:54:28Z",
    "title_canon_sha256": "33ad242fd8555f86115890e7330e8e6d265937a6e9ed8353909a3be2f4d42b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09337",
    "kind": "arxiv",
    "version": 3
  }
}