Pith Number

pith:UMGUQ6CW

pith:2014:UMGUQ6CWBHFUOU25I2EQ7AM5X2

not attested not anchored not stored refs pending

A study on cost behaviors of binary classification measures in class-imbalanced problems

Bao-Gang Hu, Wei-Ming Dong

arxiv:1403.7100 v1 · 2014-03-26 · 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{UMGUQ6CWBHFUOU25I2EQ7AM5X2}

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	2026-05-18T02:55:26.518699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a30d48785609cb47535d46890f819dbe826eccc8104b8f7ede249da25d679d19

Aliases

arxiv: 1403.7100 · arxiv_version: 1403.7100v1 · doi: 10.48550/arxiv.1403.7100 · pith_short_12: UMGUQ6CWBHFU · pith_short_16: UMGUQ6CWBHFUOU25 · pith_short_8: UMGUQ6CW

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/UMGUQ6CWBHFUOU25I2EQ7AM5X2 \
  | 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: a30d48785609cb47535d46890f819dbe826eccc8104b8f7ede249da25d679d19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59d34c7cd6221fbe90f54ae89edea2f6c8b9a42e237ae375188dc7e71bac7538",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-03-26T05:43:12Z",
    "title_canon_sha256": "f9f204dcbb2f40f48f51917755183e1495d34e2e83458c5298ad4f3e8633e6a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7100",
    "kind": "arxiv",
    "version": 1
  }
}