Pith Number

pith:5JUKAADB

pith:2023:5JUKAADB4RYPZTZCHKKIM6YI2L

not attested not anchored not stored refs pending

Improving Fair Training under Correlation Shifts

Changho Suh, Kangwook Lee, Steven Euijong Whang, Yuji Roh

arxiv:2302.02323 v1 · 2023-02-05 · cs.LG · cs.AI · 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{5JUKAADB4RYPZTZCHKKIM6YI2L}

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	2026-07-05T05:38:52.006860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea68a00061e470fccf223a94867b08d2c9f0814315d633fa4658d4647a873172

Aliases

arxiv: 2302.02323 · arxiv_version: 2302.02323v1 · doi: 10.48550/arxiv.2302.02323 · pith_short_12: 5JUKAADB4RYP · pith_short_16: 5JUKAADB4RYPZTZC · pith_short_8: 5JUKAADB

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/5JUKAADB4RYPZTZCHKKIM6YI2L \
  | 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: ea68a00061e470fccf223a94867b08d2c9f0814315d633fa4658d4647a873172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41cc1d7b06e709e50a6e32294056ea65aa2c9449a11ed1d5966edbc2d4215d81",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-05T07:23:35Z",
    "title_canon_sha256": "602943e1288dcb851cd9d58e70b980884265381e3ec3f6e4e6c87b2fb8309bfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02323",
    "kind": "arxiv",
    "version": 1
  }
}