Pith Number

pith:AO2LOWZP

pith:2026:AO2LOWZPFOPKBZEDIUMHO3B73Q

not attested not anchored not stored refs pending

LUCoS: Latent Unsupervised Context Selection for Tabular Foundation Models

Guillermo Gomez-Trenado, Isaac Triguero, Oroel Ipas, Roc\'io Romero-Zaliz

arxiv:2605.27254 v1 · 2026-05-26 · 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{AO2LOWZPFOPKBZEDIUMHO3B73Q}

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	2026-05-27T02:06:08.566798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03b4b75b2f2b9ea0e4834518776c3fdc27ed70d2515bfd0360f6be066ff62300

Aliases

arxiv: 2605.27254 · arxiv_version: 2605.27254v1 · doi: 10.48550/arxiv.2605.27254 · pith_short_12: AO2LOWZPFOPK · pith_short_16: AO2LOWZPFOPKBZED · pith_short_8: AO2LOWZP

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/AO2LOWZPFOPKBZEDIUMHO3B73Q \
  | 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: 03b4b75b2f2b9ea0e4834518776c3fdc27ed70d2515bfd0360f6be066ff62300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d83adc48692ab5611a8b865c665a7c514b605afb06f2668d7e016238e2ac644",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-26T16:31:39Z",
    "title_canon_sha256": "c4d829ce3b880f196ae739c639bec384dba47401ee0a9145c11556deca4a6008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27254",
    "kind": "arxiv",
    "version": 1
  }
}