Pith Number

pith:DM2KMFTC

pith:2025:DM2KMFTCWBELHKWRHRBHPFG45N

not attested not anchored not stored refs pending

Pivoting Factorization: A Compact Meta Low-Rank Representation of Sparsity for Efficient Inference in Large Language Models

Carlo Vittorio Cannistraci, Jialin Zhao, Yingtao Zhang

arxiv:2501.19090 v3 · 2025-01-31 · 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{DM2KMFTCWBELHKWRHRBHPFG45N}

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	2026-07-05T11:52:59.199947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b34a61662b048b3aad13c427794dceb616af8191a2c04cffadf6845ab2a7948

Aliases

arxiv: 2501.19090 · arxiv_version: 2501.19090v3 · doi: 10.48550/arxiv.2501.19090 · pith_short_12: DM2KMFTCWBEL · pith_short_16: DM2KMFTCWBELHKWR · pith_short_8: DM2KMFTC

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/DM2KMFTCWBELHKWRHRBHPFG45N \
  | 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: 1b34a61662b048b3aad13c427794dceb616af8191a2c04cffadf6845ab2a7948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65a9a5daa88f386016aea36fb6a412855526d41dd06e638c25974f4aecc77474",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-31T12:36:31Z",
    "title_canon_sha256": "adfd67542982dfbd3bf2ae19ac72aa28ac4e9836b96a89c2c0262a479bcc6288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19090",
    "kind": "arxiv",
    "version": 3
  }
}