Pith Number

pith:KTYQUPZI

pith:2019:KTYQUPZIBSDEOX7DETYWUY2AJQ

not attested not anchored not stored refs pending

Evaluating the Robustness of Nearest Neighbor Classifiers: A Primal-Dual Perspective

Cho-Jui Hsieh, Jinfeng Yi, Lu Wang, Xuanqing Liu, Zhi-Hua Zhou

arxiv:1906.03972 v1 · 2019-06-10 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTYQUPZIBSDEOX7DETYWUY2AJQ}

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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	2026-05-17T23:43:44.344443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f10a3f280c86475fe324f16a63404c2027df74c0aec68a85f27a9186329aa1

Aliases

arxiv: 1906.03972 · arxiv_version: 1906.03972v1 · doi: 10.48550/arxiv.1906.03972 · pith_short_12: KTYQUPZIBSDE · pith_short_16: KTYQUPZIBSDEOX7D · pith_short_8: KTYQUPZI

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/KTYQUPZIBSDEOX7DETYWUY2AJQ \
  | 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: 54f10a3f280c86475fe324f16a63404c2027df74c0aec68a85f27a9186329aa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c3da3aa246dc59f69596e42716693a39d12743cbfa81d92f5d905712b190d1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-10T13:38:23Z",
    "title_canon_sha256": "d2325e9118260486021320d751e22403a12ea558850669c511be9c146241beb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03972",
    "kind": "arxiv",
    "version": 1
  }
}