Pith Number

pith:CQEVBO7X

pith:2023:CQEVBO7X6HR4EC6W6V6GMPWHQK

not attested not anchored not stored refs pending

Explainable Machine Learning for Categorical and Mixed Data with Lossless Visualization

Boris Kovalerchuk, Elijah McCoy

arxiv:2305.18437 v3 · 2023-05-29 · cs.LG · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQEVBO7X6HR4EC6W6V6GMPWHQK}

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	2026-07-05T07:15:55.581205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

140950bbf7f1e3c20bd6f57c663ec782914f5135ff438fc0f1de98e20674fc6b

Aliases

arxiv: 2305.18437 · arxiv_version: 2305.18437v3 · doi: 10.48550/arxiv.2305.18437 · pith_short_12: CQEVBO7X6HR4 · pith_short_16: CQEVBO7X6HR4EC6W · pith_short_8: CQEVBO7X

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/CQEVBO7X6HR4EC6W6V6GMPWHQK \
  | 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: 140950bbf7f1e3c20bd6f57c663ec782914f5135ff438fc0f1de98e20674fc6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf0993832c5f08645efdfeb3065c88b23c48dcf3e11bd5bed0310ae2e5254e8",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-29T00:41:32Z",
    "title_canon_sha256": "3f6485f7e1f6d663fb29a63c2264d220f56942d7aa03253c2aefd052b8c5fac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18437",
    "kind": "arxiv",
    "version": 3
  }
}