Pith Number

pith:NB4WHKL5

pith:2021:NB4WHKL5XNQHUBZLZIQBGMOB5U

not attested not anchored not stored refs pending

Confidence Adaptive Regularization for Deep Learning with Noisy Labels

Wenbo He, Yang Bo, Yangdi Lu

arxiv:2108.08212 v2 · 2021-08-18 · 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{NB4WHKL5XNQHUBZLZIQBGMOB5U}

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	2026-07-05T03:11:32.458070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687963a97dbb607a072bca201331c1ed15059c5e6c1908ffd485adf6d012e357

Aliases

arxiv: 2108.08212 · arxiv_version: 2108.08212v2 · doi: 10.48550/arxiv.2108.08212 · pith_short_12: NB4WHKL5XNQH · pith_short_16: NB4WHKL5XNQHUBZL · pith_short_8: NB4WHKL5

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/NB4WHKL5XNQHUBZLZIQBGMOB5U \
  | 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: 687963a97dbb607a072bca201331c1ed15059c5e6c1908ffd485adf6d012e357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f21d10b3947ba9c3ed5824b3c8858ef1e712096c4493df0aad1cd66deb354cc0",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-18T15:51:25Z",
    "title_canon_sha256": "6ac3a4ea574b0e346d9155b41f4fc2d0cc396670293a9825c463fcb3c1b6f2e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08212",
    "kind": "arxiv",
    "version": 2
  }
}