Pith Number

pith:UHIYIGNE

pith:2022:UHIYIGNEXLW3LBLQINWVYXRELL

not attested not anchored not stored refs pending

L2B: Learning to Bootstrap Robust Models for Combating Label Noise

Cihang Xie, Fengze Liu, Lei Xing, Lequan Yu, Matthew P. Lungren, Qingyue Wei, Xianhang Li, Xuxi Chen, Yuyin Zhou

arxiv:2202.04291 v2 · 2022-02-09 · 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{UHIYIGNEXLW3LBLQINWVYXRELL}

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	2026-07-05T08:01:28.347309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d18419a4baedb58570436d5c5e245af0732954c71d06a92808873147e57b85

Aliases

arxiv: 2202.04291 · arxiv_version: 2202.04291v2 · doi: 10.48550/arxiv.2202.04291 · pith_short_12: UHIYIGNEXLW3 · pith_short_16: UHIYIGNEXLW3LBLQ · pith_short_8: UHIYIGNE

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/UHIYIGNEXLW3LBLQINWVYXRELL \
  | 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: a1d18419a4baedb58570436d5c5e245af0732954c71d06a92808873147e57b85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bdc313c10d59a732c748add56029877949d9c389f647c4efe003300acc9990b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-09T05:57:08Z",
    "title_canon_sha256": "945c8f861bba3501183301c070109c0fb44d46984d67c4d8e52df32598a9b33e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04291",
    "kind": "arxiv",
    "version": 2
  }
}