Pith Number

pith:4LRS4EBQ

pith:2023:4LRS4EBQWVTPCO6PMCMVP7GGXT

not attested not anchored not stored refs pending

BadLabel: A Robust Perspective on Evaluating and Enhancing Label-noise Learning

Bo Han, Bo Song, Haohan Wang, Jingfeng Zhang, Lei Liu, Masashi Sugiyama, Tongliang Liu

arxiv:2305.18377 v2 · 2023-05-28 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LRS4EBQWVTPCO6PMCMVP7GGXT}

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	2026-07-05T07:43:53.077203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e32e1030b566f13bcf609957fcc6bcd02987836a69471d3df19622359f7919

Aliases

arxiv: 2305.18377 · arxiv_version: 2305.18377v2 · doi: 10.48550/arxiv.2305.18377 · pith_short_12: 4LRS4EBQWVTP · pith_short_16: 4LRS4EBQWVTPCO6P · pith_short_8: 4LRS4EBQ

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/4LRS4EBQWVTPCO6PMCMVP7GGXT \
  | 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: e2e32e1030b566f13bcf609957fcc6bcd02987836a69471d3df19622359f7919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e99d8a7bc6c468879d9ee0d493e1c3905e2065faa9092a95abc1924c0404eef",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-28T06:26:23Z",
    "title_canon_sha256": "62fc6872f3620a1d0ef1eedc764c98a284c23e057bc4867981196cfb6b07f3ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18377",
    "kind": "arxiv",
    "version": 2
  }
}