Pith Number

pith:5THBDGTI

pith:2024:5THBDGTI4G4TU3ST3N2UUWF5GJ

not attested not anchored not stored refs pending

To Pool or Not To Pool: Analyzing the Regularizing Effects of Group-Fair Training on Shared Models

Cyrus Cousins, I. Elizabeth Kumar, Suresh Venkatasubramanian

arxiv:2402.18803 v1 · 2024-02-29 · cs.LG · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5THBDGTI4G4TU3ST3N2UUWF5GJ}

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	2026-07-05T07:50:28.153673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecce119a68e1b93a6e53db754a58bd3276feb387a2b54147c2a631a5f8c7c719

Aliases

arxiv: 2402.18803 · arxiv_version: 2402.18803v1 · doi: 10.48550/arxiv.2402.18803 · pith_short_12: 5THBDGTI4G4T · pith_short_16: 5THBDGTI4G4TU3ST · pith_short_8: 5THBDGTI

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/5THBDGTI4G4TU3ST3N2UUWF5GJ \
  | 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: ecce119a68e1b93a6e53db754a58bd3276feb387a2b54147c2a631a5f8c7c719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2eaa700124709ba090ecc7ca9c78d00cf95974397a84d4beb1820f84287a600",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-29T02:16:57Z",
    "title_canon_sha256": "fe65cf57d5ce0e1e66916a935e509f03428c6e8d297ee5c353962bf45dc7ecf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18803",
    "kind": "arxiv",
    "version": 1
  }
}