Pith Number

pith:QLGGE5FP

pith:2025:QLGGE5FPM43X4PE4Y3DVMZP5UJ

not attested not anchored not stored refs pending

Introducing Fractional Classification Loss for Robust Learning with Noisy Labels

\.Ibrahim Eksin, Mert Can Kurucu, M\"ujde G\"uzelkaya, Tufan Kumbasar

arxiv:2508.06346 v1 · 2025-08-08 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLGGE5FPM43X4PE4Y3DVMZP5UJ}

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	2026-07-05T11:50:54.738755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82cc6274af67377e3c9cc6c75665fda276ff18c4c142683d11f31d3026219912

Aliases

arxiv: 2508.06346 · arxiv_version: 2508.06346v1 · doi: 10.48550/arxiv.2508.06346 · pith_short_12: QLGGE5FPM43X · pith_short_16: QLGGE5FPM43X4PE4 · pith_short_8: QLGGE5FP

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/QLGGE5FPM43X4PE4Y3DVMZP5UJ \
  | 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: 82cc6274af67377e3c9cc6c75665fda276ff18c4c142683d11f31d3026219912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32e7fea67808a4905d7f40c95861ec26c5444d5b90e5922abba7c4545dd83d14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-08T14:20:52Z",
    "title_canon_sha256": "fb7484873384928bff9bffaee3ac13966f14c392e30178db86d5fe8b920ec910"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06346",
    "kind": "arxiv",
    "version": 1
  }
}