Pith Number

pith:DJGRKB6S

pith:2022:DJGRKB6SDAD2QGYGAI2CGU4ZV4

not attested not anchored not stored refs pending

Learning fair representation with a parametric integral probability metric

Dongha Kim, Ilsang Ohn, Insung Kong, Kunwoong Kim, Yongdai Kim

arxiv:2202.02943 v4 · 2022-02-07 · 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{DJGRKB6SDAD2QGYGAI2CGU4ZV4}

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	2026-07-05T05:32:11.578295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a4d1507d21807a81b060234235399af2d20b8195cb4e32a4180428c6ce86d1f

Aliases

arxiv: 2202.02943 · arxiv_version: 2202.02943v4 · doi: 10.48550/arxiv.2202.02943 · pith_short_12: DJGRKB6SDAD2 · pith_short_16: DJGRKB6SDAD2QGYG · pith_short_8: DJGRKB6S

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/DJGRKB6SDAD2QGYGAI2CGU4ZV4 \
  | 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: 1a4d1507d21807a81b060234235399af2d20b8195cb4e32a4180428c6ce86d1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebae3ce2591777271d8be62be47e545e276de713ba7679dd7a719128897e1e45",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-02-07T05:02:23Z",
    "title_canon_sha256": "66b4d7b8a6ef98849096ebce75e7f6edc914e039fffde698c606115d6b43d312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02943",
    "kind": "arxiv",
    "version": 4
  }
}