Pith Number

pith:2AUFXKIY

pith:2025:2AUFXKIY5365MKDTTG72C37BIQ

not attested not anchored not stored refs pending

Open set label noise learning with robust sample selection and margin-guided module

Liyan Ma, Qianxi Xia, Shihui Ying, Yang Sun, Yuandi Zhao, Zhijie Wen

arxiv:2501.04269 v1 · 2025-01-08 · 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{2AUFXKIY5365MKDTTG72C37BIQ}

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	2026-07-05T09:58:32.549251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0285ba918eefdd6287399bfa16fe144117acb52952cc19e4d1e1d2d6ba0e08f

Aliases

arxiv: 2501.04269 · arxiv_version: 2501.04269v1 · doi: 10.48550/arxiv.2501.04269 · pith_short_12: 2AUFXKIY5365 · pith_short_16: 2AUFXKIY5365MKDT · pith_short_8: 2AUFXKIY

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/2AUFXKIY5365MKDTTG72C37BIQ \
  | 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: d0285ba918eefdd6287399bfa16fe144117acb52952cc19e4d1e1d2d6ba0e08f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ae72b117e150052575c486e8b811ec64af5674d0950073163b83afc0ba094a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-08T04:37:36Z",
    "title_canon_sha256": "17ac90d46bb9dc8e2d8ce24fbdd16761adc883a97b670c272b8f8b7786540c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04269",
    "kind": "arxiv",
    "version": 1
  }
}