Pith Number

pith:4SN7ARHR

pith:2016:4SN7ARHRZCOSAT7XXWCU6DYTBR

not attested not anchored not stored refs pending

Does Distributionally Robust Supervised Learning Give Robust Classifiers?

Gang Niu, Issei Sato, Masashi Sugiyama, Weihua Hu

arxiv:1611.02041 v6 · 2016-11-07 · stat.ML · 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{4SN7ARHRZCOSAT7XXWCU6DYTBR}

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	2026-05-18T00:10:13.907239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e49bf044f1c89d204ff7bd854f0f130c41fefb4adc640554c9d5f6579f6e5e40

Aliases

arxiv: 1611.02041 · arxiv_version: 1611.02041v6 · doi: 10.48550/arxiv.1611.02041 · pith_short_12: 4SN7ARHRZCOS · pith_short_16: 4SN7ARHRZCOSAT7X · pith_short_8: 4SN7ARHR

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/4SN7ARHRZCOSAT7XXWCU6DYTBR \
  | 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: e49bf044f1c89d204ff7bd854f0f130c41fefb4adc640554c9d5f6579f6e5e40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b77004e362e908f766b9b0ca2485c5b48475e2440a4baf619c8f4c039faf7b1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-11-07T13:19:45Z",
    "title_canon_sha256": "e194d17fbae7d8e2337dd7de8e44cb107e9a1f3a1e33de272c3655c9a966dc36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02041",
    "kind": "arxiv",
    "version": 6
  }
}