Pith Number

pith:KAIYYOY2

pith:2026:KAIYYOY2IQKTLNOJRK4NNTQHV7

not attested not anchored not stored refs pending

RUBRIC: Realism--Utility Balanced Ranking for Imbalanced Classification

Dong Liu, Renata Borovica-Gajic, Yanxuan Yu, Ying Nian Wu

arxiv:2607.09816 v1 · 2026-07-10 · 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{KAIYYOY2IQKTLNOJRK4NNTQHV7}

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	2026-07-14T00:18:37.342161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50118c3b1a441535b5c98ab8d6ce07afedf47bf0c7c3c2e04422fff2ba49aa76

Aliases

arxiv: 2607.09816 · arxiv_version: 2607.09816v1 · doi: 10.48550/arxiv.2607.09816 · pith_short_12: KAIYYOY2IQKT · pith_short_16: KAIYYOY2IQKTLNOJ · pith_short_8: KAIYYOY2

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/KAIYYOY2IQKTLNOJRK4NNTQHV7 \
  | 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: 50118c3b1a441535b5c98ab8d6ce07afedf47bf0c7c3c2e04422fff2ba49aa76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80bb05aada6b8dbb9989a6a3d7b449ff12fa2920fad2051eddbdaf9d4e0338d2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-10T06:37:12Z",
    "title_canon_sha256": "b68d6c2ddbeade925592fed201b2b643ef05b7828a8aa0c7e90a92bec724cd90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09816",
    "kind": "arxiv",
    "version": 1
  }
}