Pith Number

pith:JG5TX6XP

pith:2025:JG5TX6XPXB2XN7LOXAYESMWKCY

not attested not anchored not stored refs pending

multivariateGPT: a decoder-only transformer for multivariate categorical and numeric data

Andrew J. Loza, Dennis L. Shung, Joseph J. Y. Sung, Jun Yup Kim, R Andrew Taylor, Shangzheng Song, Yihang Liu

arxiv:2505.21680 v2 · 2025-05-27 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JG5TX6XPXB2XN7LOXAYESMWKCY}

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	2026-07-05T11:12:33.770214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49bb3bfaefb87576fd6eb8304932ca162c3ef756d38340a85afda72b448f1961

Aliases

arxiv: 2505.21680 · arxiv_version: 2505.21680v2 · doi: 10.48550/arxiv.2505.21680 · pith_short_12: JG5TX6XPXB2X · pith_short_16: JG5TX6XPXB2XN7LO · pith_short_8: JG5TX6XP

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/JG5TX6XPXB2XN7LOXAYESMWKCY \
  | 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: 49bb3bfaefb87576fd6eb8304932ca162c3ef756d38340a85afda72b448f1961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f96ff509a926d31df92542f42037c5ba58245d5b41dc89c8e0bb538456b3f0c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T18:58:37Z",
    "title_canon_sha256": "b483c37e18ef38cfcb5373c3aaa009db16e25eb39411b834331c64800a2ea58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21680",
    "kind": "arxiv",
    "version": 2
  }
}