Pith Number

pith:4BM2O3JI

pith:2022:4BM2O3JISEJWJJY5KDBUAGDN2V

not attested not anchored not stored refs pending

Measuring Class-Imbalance Sensitivity of Deterministic Performance Evaluation Metrics

Azim Ahmadzadeh, Rafal A. Angryk

arxiv:2206.09981 v1 · 2022-06-20 · 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{4BM2O3JISEJWJJY5KDBUAGDN2V}

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	2026-07-05T04:33:41.997584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e059a76d28911364a71d50c340186dd56bee20ed22730129e17445947944ac05

Aliases

arxiv: 2206.09981 · arxiv_version: 2206.09981v1 · doi: 10.48550/arxiv.2206.09981 · pith_short_12: 4BM2O3JISEJW · pith_short_16: 4BM2O3JISEJWJJY5 · pith_short_8: 4BM2O3JI

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/4BM2O3JISEJWJJY5KDBUAGDN2V \
  | 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: e059a76d28911364a71d50c340186dd56bee20ed22730129e17445947944ac05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b0aac1e25ce45296af1d5921b2651fb7f74d66c0ef3b9ee80fc7bad197b162",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-20T19:56:33Z",
    "title_canon_sha256": "30947b70983392d90fc1b779de843944c59996af861d596a099bc80f431fa665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09981",
    "kind": "arxiv",
    "version": 1
  }
}