Pith Number

pith:A2OP47WK

pith:2020:A2OP47WKNB7CQ65IUNXDG5NEKA

not attested not anchored not stored refs pending

Geometry-aware Instance-reweighted Adversarial Training

Bo Han, Gang Niu, Jianing Zhu, Jingfeng Zhang, Masashi Sugiyama, Mohan Kankanhalli

arxiv:2010.01736 v2 · 2020-10-05 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2OP47WKNB7CQ65IUNXDG5NEKA}

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	2026-07-05T02:44:33.988281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069cfe7eca687e287ba8a36e3375a4500e40f512e150f5b9b7a2525972c59225

Aliases

arxiv: 2010.01736 · arxiv_version: 2010.01736v2 · doi: 10.48550/arxiv.2010.01736 · pith_short_12: A2OP47WKNB7C · pith_short_16: A2OP47WKNB7CQ65I · pith_short_8: A2OP47WK

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/A2OP47WKNB7CQ65IUNXDG5NEKA \
  | 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: 069cfe7eca687e287ba8a36e3375a4500e40f512e150f5b9b7a2525972c59225

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba2a3c89919391603681b48e918b865648afc7568450b06a4bebf2d03db7ad2a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-05T01:33:11Z",
    "title_canon_sha256": "2695feed0ca6fbd9b4ad89510e138a0b56456dc3310e0ef906a81e636b1b0984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01736",
    "kind": "arxiv",
    "version": 2
  }
}