Pith Number

pith:VN5F56PD

pith:2026:VN5F56PDGTV2JOYYQXNNYR3PDE

not attested not anchored not stored refs pending

NCSAM Noise-Compensated Sharpness-Aware Minimization for Noisy Label Learning

Jiayu Xu, Junbiao Pang

arxiv:2601.19947 v2 · 2026-01-24 · cs.LG · cs.AI · 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{VN5F56PDGTV2JOYYQXNNYR3PDE}

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	2026-05-28T01:04:35.733338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab7a5ef9e334eba4bb1885dadc476f19347a284d3bf66b64c90b79d7ac43b682

Aliases

arxiv: 2601.19947 · arxiv_version: 2601.19947v2 · doi: 10.48550/arxiv.2601.19947 · pith_short_12: VN5F56PDGTV2 · pith_short_16: VN5F56PDGTV2JOYY · pith_short_8: VN5F56PD

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/VN5F56PDGTV2JOYYQXNNYR3PDE \
  | 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: ab7a5ef9e334eba4bb1885dadc476f19347a284d3bf66b64c90b79d7ac43b682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce9eb6ff549cfef59aaad469ef4a16ed99a02a537d251f962f5f058882db79b1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-24T11:10:29Z",
    "title_canon_sha256": "c1fb3b9496e7d9a51228bfd68ec0831ea386b9ab6d042fda544d7ad76081b290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.19947",
    "kind": "arxiv",
    "version": 2
  }
}