Pith Number

pith:Q6JIDFEX

pith:2017:Q6JIDFEXUVK2JED6NW3WYFYZMI

not attested not anchored not stored refs pending

Visual-Based Analysis of Classification Measures with Applications to Imbalanced Data

Dariusz Brzezinski, Izabela Szcz\k{e}ch, Jerzy Stefanowski, Robert Susmaga

arxiv:1704.07122 v2 · 2017-04-24 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6JIDFEXUVK2JED6NW3WYFYZMI}

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	2026-07-05T01:23:07.186067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8792819497a555a4907e6db76c171962086592330504a32d701cfe9c136518d2

Aliases

arxiv: 1704.07122 · arxiv_version: 1704.07122v2 · doi: 10.48550/arxiv.1704.07122 · pith_short_12: Q6JIDFEXUVK2 · pith_short_16: Q6JIDFEXUVK2JED6 · pith_short_8: Q6JIDFEX

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/Q6JIDFEXUVK2JED6NW3WYFYZMI \
  | 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: 8792819497a555a4907e6db76c171962086592330504a32d701cfe9c136518d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca615afae8c0daa07b0f48c2de3df97096187e70d11aa9c68045504d9e2ce66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2017-04-24T10:06:36Z",
    "title_canon_sha256": "b0055817ea43301c38b3454eb30c1dcdaa6c5c15ff17103d570dd9ad4e0122d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07122",
    "kind": "arxiv",
    "version": 2
  }
}