Pith Number

pith:RS3VRNM4

pith:2024:RS3VRNM4HGNV5QQFQ6CLNWLCBH

not attested not anchored not stored refs pending

SPP: Sparsity-Preserved Parameter-Efficient Fine-Tuning for Large Language Models

Aojun Zhou, Hongsheng Li, Peng Gao, Renrui Zhang, Xudong Lu, Yuhui Xu

arxiv:2405.16057 v1 · 2024-05-25 · 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{RS3VRNM4HGNV5QQFQ6CLNWLCBH}

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	2026-07-05T08:23:25.042013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cb758b59c399b5ec2058784b6d96209df30793ed9139fdca71a1b559b56e49a

Aliases

arxiv: 2405.16057 · arxiv_version: 2405.16057v1 · doi: 10.48550/arxiv.2405.16057 · pith_short_12: RS3VRNM4HGNV · pith_short_16: RS3VRNM4HGNV5QQF · pith_short_8: RS3VRNM4

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/RS3VRNM4HGNV5QQFQ6CLNWLCBH \
  | 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: 8cb758b59c399b5ec2058784b6d96209df30793ed9139fdca71a1b559b56e49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c51ba750043dcb6b314dff8b9ee02124201e7807bf95ba3ab30b9fc51b61ca",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-05-25T04:55:27Z",
    "title_canon_sha256": "9459c8de6f79eec40bd8f5e2d03625e116646096ca26c8b897aee512a65aaa98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.16057",
    "kind": "arxiv",
    "version": 1
  }
}