Pith Number

pith:LNOE4YPZ

pith:2018:LNOE4YPZADNC5DEYCNBU2ICEAX

not attested not anchored not stored refs pending

Minimax Lower Bounds for Cost Sensitive Classification

Parameswaran Kamalaruban, Robert C. Williamson

arxiv:1805.07723 v1 · 2018-05-20 · 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{LNOE4YPZADNC5DEYCNBU2ICEAX}

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	2026-05-18T00:15:32.711344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b5c4e61f900da2e8c9813434d204405eee77a8b62270611deaddee8e4326892

Aliases

arxiv: 1805.07723 · arxiv_version: 1805.07723v1 · doi: 10.48550/arxiv.1805.07723 · pith_short_12: LNOE4YPZADNC · pith_short_16: LNOE4YPZADNC5DEY · pith_short_8: LNOE4YPZ

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/LNOE4YPZADNC5DEYCNBU2ICEAX \
  | 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: 5b5c4e61f900da2e8c9813434d204405eee77a8b62270611deaddee8e4326892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e84553459f5c68fb448621a04dde771d0f1a611415aa31c399cd8570dde4f82",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-20T07:51:21Z",
    "title_canon_sha256": "ddd96cf18104a8218e6704b209d0672c9e55edf5740c81bbe1bc43cceb3d1cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07723",
    "kind": "arxiv",
    "version": 1
  }
}