Pith Number

pith:NTLQRZOC

pith:2025:NTLQRZOCAYWPBFYIQP2A4MVJSO

not attested not anchored not stored refs pending

Towards Label-Noise Resistant Learning via Optimal Brain Damage Masking

Chuanyi Zhang, Fan Cheng, Fan Liu, Qian Li, Xinlei Zhang, Yuhui Zheng

arxiv:2508.09697 v3 · 2025-08-13 · 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{NTLQRZOCAYWPBFYIQP2A4MVJSO}

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	2026-06-05T01:15:15.344173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cd708e5c2062cf0970883f40e32a993bdc2d479ed59e92034dd335bcf26f225

Aliases

arxiv: 2508.09697 · arxiv_version: 2508.09697v3 · doi: 10.48550/arxiv.2508.09697 · pith_short_12: NTLQRZOCAYWP · pith_short_16: NTLQRZOCAYWPBFYI · pith_short_8: NTLQRZOC

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/NTLQRZOCAYWPBFYIQP2A4MVJSO \
  | 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: 6cd708e5c2062cf0970883f40e32a993bdc2d479ed59e92034dd335bcf26f225

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243777ec1c533d339ba81f520c54ebe507aedca441b88e65991db0c8c4b32390",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-13T10:51:46Z",
    "title_canon_sha256": "19335ad6ec0f472d712db45835d056b4429a8b7c286080d8093d22914b68b702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09697",
    "kind": "arxiv",
    "version": 3
  }
}