Pith Number

pith:GRZ5JYUL

pith:2025:GRZ5JYULPWH4B3KS62IGFNGE57

not attested not anchored not stored refs pending

Lightweight and Post-Training Structured Pruning for On-Device Large Lanaguage Models

Hongli Xu, Yang Xu, Yunming Liao, Zhiwei Yao, Zihuai Xu, Zuan Xie

arxiv:2501.15255 v1 · 2025-01-25 · 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{GRZ5JYULPWH4B3KS62IGFNGE57}

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	2026-07-05T10:05:26.405590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3473d4e28b7d8fc0ed52f69062b4c4efef76e3032e80ec527bccf2436adf8b7c

Aliases

arxiv: 2501.15255 · arxiv_version: 2501.15255v1 · doi: 10.48550/arxiv.2501.15255 · pith_short_12: GRZ5JYULPWH4 · pith_short_16: GRZ5JYULPWH4B3KS · pith_short_8: GRZ5JYUL

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/GRZ5JYULPWH4B3KS62IGFNGE57 \
  | 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: 3473d4e28b7d8fc0ed52f69062b4c4efef76e3032e80ec527bccf2436adf8b7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b03efd1905896707d98669f3fa6a667ed9d1bc4fc34b4273afe0d17c30887636",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-25T16:03:58Z",
    "title_canon_sha256": "db4f657831c60218bc0d4e887bda8ce68bbdf8286cfdb33b9b723d01f0c314db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15255",
    "kind": "arxiv",
    "version": 1
  }
}