Pith Number

pith:GRBCPNEQ

pith:2023:GRBCPNEQWQKWKJN42BNK32BUGW

not attested not anchored not stored refs pending

Encoding categorical data: Is there yet anything 'hotter' than one-hot encoding?

Alexey Korolev, Ekaterina Poslavskaya

arxiv:2312.16930 v1 · 2023-12-28 · 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{GRBCPNEQWQKWKJN42BNK32BUGW}

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.

Cited by

1 paper in Pith

Diffusion and Flow Matching Models for Tabular Data: A Survey

Receipt and verification

First computed	2026-07-05T07:28:37.147116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

344227b490b4156525bcd05aade8343591aa01e0c6f1163a546e846049cca373

Aliases

arxiv: 2312.16930 · arxiv_version: 2312.16930v1 · doi: 10.48550/arxiv.2312.16930 · pith_short_12: GRBCPNEQWQKW · pith_short_16: GRBCPNEQWQKWKJN4 · pith_short_8: GRBCPNEQ

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/GRBCPNEQWQKWKJN42BNK32BUGW \
  | 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: 344227b490b4156525bcd05aade8343591aa01e0c6f1163a546e846049cca373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a3d294b3714b967b957d8f25e5bebc3e980faec09a661d7b259ee2eeab6ddb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-28T09:56:44Z",
    "title_canon_sha256": "53d78474cd0aee1340f65261ed639b04300c3302b7365868aacbd6422849168f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.16930",
    "kind": "arxiv",
    "version": 1
  }
}