Pith Number

pith:QEAEAKVN

pith:2025:QEAEAKVN47KYVMMHHR3G6BA7WC

not attested not anchored not stored refs pending

FlexiGPT: Pruning and Extending Large Language Models with Low-Rank Weight Sharing

Chi-Heng Lin, Haris Jeelani, Hongxia Jin, James Seale Smith, Shangqian Gao, Shikhar Tuli, Yen-Chang Hsu, Yilin Shen

arxiv:2501.14713 v2 · 2025-01-24 · cs.CL · 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{QEAEAKVN47KYVMMHHR3G6BA7WC}

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	2026-07-05T10:07:47.939556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8100402aade7d58ab1873c766f041fb09da67e8d6b35a21dcfa1c56d5525e579

Aliases

arxiv: 2501.14713 · arxiv_version: 2501.14713v2 · doi: 10.48550/arxiv.2501.14713 · pith_short_12: QEAEAKVN47KY · pith_short_16: QEAEAKVN47KYVMMH · pith_short_8: QEAEAKVN

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/QEAEAKVN47KYVMMHHR3G6BA7WC \
  | 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: 8100402aade7d58ab1873c766f041fb09da67e8d6b35a21dcfa1c56d5525e579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e7a57fa806a840addee838b2943143bbd36f483c4cf64ee886e93ccbdd7f397",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-24T18:46:37Z",
    "title_canon_sha256": "7c8023de68fbe7be206a43a901a80e9f1e5d43f4ca61a3ce0875748b7ff79f80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14713",
    "kind": "arxiv",
    "version": 2
  }
}