Pith Number

pith:PUOKWCYY

pith:2018:PUOKWCYYY2HOFKM3Q4WZ4GM546

not attested not anchored not stored refs pending

A bag-to-class divergence approach to multiple-instance learning

Fred Godtliebsen, Jon Yngve Hardeberg, Kajsa M{\o}llersen

arxiv:1803.02782 v2 · 2018-03-07 · 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{PUOKWCYYY2HOFKM3Q4WZ4GM546}

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	2026-05-18T00:03:29.387760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d1cab0b18c68ee2a99b872d9e199de79c26b90567c2eea8dc2c534afd38336e

Aliases

arxiv: 1803.02782 · arxiv_version: 1803.02782v2 · doi: 10.48550/arxiv.1803.02782 · pith_short_12: PUOKWCYYY2HO · pith_short_16: PUOKWCYYY2HOFKM3 · pith_short_8: PUOKWCYY

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/PUOKWCYYY2HOFKM3Q4WZ4GM546 \
  | 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: 7d1cab0b18c68ee2a99b872d9e199de79c26b90567c2eea8dc2c534afd38336e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb062e58af43d42afa4732c389516221b1a0271f0b1551509b36fa8086482386",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-03-07T17:33:29Z",
    "title_canon_sha256": "9aa6e8ec5fa2f9e3db2785ecaad7726d5266e6847178f00466265031186519ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02782",
    "kind": "arxiv",
    "version": 2
  }
}