Pith Number

pith:Y3OP4BGA

pith:2015:Y3OP4BGATDVWNQMGBBFD3RTEIL

not attested not anchored not stored refs pending

A Survey of Predictive Modelling under Imbalanced Distributions

Luis Torgo, Paula Branco, Rita Ribeiro

arxiv:1505.01658 v2 · 2015-05-07 · 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{Y3OP4BGATDVWNQMGBBFD3RTEIL}

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	2026-05-18T02:12:10.483218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6dcfe04c098eb66c186084a3dc66442dfcc6aa9de10231432e9d1c23f15ec28

Aliases

arxiv: 1505.01658 · arxiv_version: 1505.01658v2 · doi: 10.48550/arxiv.1505.01658 · pith_short_12: Y3OP4BGATDVW · pith_short_16: Y3OP4BGATDVWNQMG · pith_short_8: Y3OP4BGA

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/Y3OP4BGATDVWNQMGBBFD3RTEIL \
  | 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: c6dcfe04c098eb66c186084a3dc66442dfcc6aa9de10231432e9d1c23f15ec28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e8e0da68ff417813197f58a35316b33eca32a12dd8896e990cd22c70e3f290",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-05-07T10:44:57Z",
    "title_canon_sha256": "9f0a41cfe7ba6aea4ad28b2309d041d0dee554a7f9832a7e975f01c1be47d99c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01658",
    "kind": "arxiv",
    "version": 2
  }
}