Pith Number

pith:3JRDDQP3

pith:2025:3JRDDQP3OIDVBHPZREYCY5FFKK

not attested not anchored not stored refs pending

Resampling strategies for imbalanced regression: a survey and empirical analysis

George D. C. Cavalcanti, Juscimara G. Avelino, Rafael M. O. Cruz

arxiv:2507.11902 v1 · 2025-07-16 · 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{3JRDDQP3OIDVBHPZREYCY5FFKK}

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	2026-07-05T11:37:53.136516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da6231c1fb7207509df989302c74a552a7735e8f648c9ae4d6e273f6cddcce47

Aliases

arxiv: 2507.11902 · arxiv_version: 2507.11902v1 · doi: 10.48550/arxiv.2507.11902 · pith_short_12: 3JRDDQP3OIDV · pith_short_16: 3JRDDQP3OIDVBHPZ · pith_short_8: 3JRDDQP3

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/3JRDDQP3OIDVBHPZREYCY5FFKK \
  | 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: da6231c1fb7207509df989302c74a552a7735e8f648c9ae4d6e273f6cddcce47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5e85de0612a3aaada66bd49e2d74e69367dabf8ae5a590731de1ea8427a8a5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-16T04:34:42Z",
    "title_canon_sha256": "fe10e214fea37bf1fdaf203e238f64ed960b84b42f5b64836fc038b5f93fe6c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11902",
    "kind": "arxiv",
    "version": 1
  }
}