Pith Number

pith:LOB3PUM6

pith:2019:LOB3PUM64DJXI3SALOW2TUGGOO

not attested not anchored not stored refs pending

Deep multi-class learning from label proportions

Gabriel Dulac-Arnold, Jean-Philippe Vert, Lucas Beyer, Marco Cuturi, Neil Zeghidour

arxiv:1905.12909 v2 · 2019-05-30 · 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{LOB3PUM64DJXI3SALOW2TUGGOO}

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	2026-05-17T23:42:13.404468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b83b7d19ee0d3746e405bada9d0c673b3c630c6c7ab76a5ce59cbf732e4078a

Aliases

arxiv: 1905.12909 · arxiv_version: 1905.12909v2 · doi: 10.48550/arxiv.1905.12909 · pith_short_12: LOB3PUM64DJX · pith_short_16: LOB3PUM64DJXI3SA · pith_short_8: LOB3PUM6

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/LOB3PUM64DJXI3SALOW2TUGGOO \
  | 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: 5b83b7d19ee0d3746e405bada9d0c673b3c630c6c7ab76a5ce59cbf732e4078a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b047a77d908e874a33635d0e47f07d4c035d6797ac66d8c7d65a80cd170aba1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-30T08:26:47Z",
    "title_canon_sha256": "1045851f3a679702cf8e9a40f69c8e4fbe46bee70162d0f4d69e15fd0393729a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12909",
    "kind": "arxiv",
    "version": 2
  }
}