Pith Number

pith:MXS674B6

pith:2026:MXS674B6QVF6XV3UBSQ2GR75S4

not attested not anchored not stored refs pending

LimiX-2M: Mitigating Low-Rank Collapse and Attention Bottlenecks in Tabular Foundation Models

Chun Yuan, Gang Ren, Han Yu, Hao Yuan, Li Mao, Mingchao Ming, Peng Cui, Xingxuan Zhang, Yuanrui Wang, Yunjia Zhang

arxiv:2606.04485 v1 · 2026-06-03 · 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{MXS674B6QVF6XV3UBSQ2GR75S4}

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	2026-06-04T01:09:10.136485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65e5eff03e854bebd7740ca1a347fd97218048816463a821fccabe089d01e424

Aliases

arxiv: 2606.04485 · arxiv_version: 2606.04485v1 · doi: 10.48550/arxiv.2606.04485 · pith_short_12: MXS674B6QVF6 · pith_short_16: MXS674B6QVF6XV3U · pith_short_8: MXS674B6

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/MXS674B6QVF6XV3UBSQ2GR75S4 \
  | 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: 65e5eff03e854bebd7740ca1a347fd97218048816463a821fccabe089d01e424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fbb15396fd6e796c484e9178fef4ddb0a81301602799a3e142eb766ccc6773a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-03T06:07:33Z",
    "title_canon_sha256": "55a32ceb08963d8473510ed3544a60e42e9142778c992fc3e5bff7c3fbf4c0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04485",
    "kind": "arxiv",
    "version": 1
  }
}