Pith Number

pith:MDGMX5X2

pith:2020:MDGMX5X26LPR2NA2M5CUW2YUML

not attested not anchored not stored refs pending

Apportioned Margin Approach for Cost Sensitive Large Margin Classifiers

Aryeh Kontorovich, Eran Kaufman, Lee-Ad Gottlieb

arxiv:2002.01408 v1 · 2020-02-04 · 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{MDGMX5X26LPR2NA2M5CUW2YUML}

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	2026-07-05T00:38:17.735083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60cccbf6faf2df1d341a67454b6b1462fc074558b7b57c3a0264577f1a46ac7a

Aliases

arxiv: 2002.01408 · arxiv_version: 2002.01408v1 · doi: 10.48550/arxiv.2002.01408 · pith_short_12: MDGMX5X26LPR · pith_short_16: MDGMX5X26LPR2NA2 · pith_short_8: MDGMX5X2

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/MDGMX5X26LPR2NA2M5CUW2YUML \
  | 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: 60cccbf6faf2df1d341a67454b6b1462fc074558b7b57c3a0264577f1a46ac7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8050af6092a0b8c1882f0f7895450791af807fa96b7c6496b88060b3747a9b4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-04T17:00:30Z",
    "title_canon_sha256": "4e43c749296f03b694fc9bd3a84f900d93495ec35063fc473a83d78bf200efd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01408",
    "kind": "arxiv",
    "version": 1
  }
}