Pith Number

pith:64UK76U7

pith:2025:64UK76U7VAJAG6VVBFIPZLC5P4

not attested not anchored not stored refs pending

Deriving Coding-Specific Sub-Models from LLMs using Resource-Efficient Pruning

Alireza Farshin, Changjie Wang, Dejan Kostic, Laura Puccioni, Marco Chiesa, Mariano Scazzariello

arxiv:2501.05248 v1 · 2025-01-09 · cs.LG · cs.AI · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64UK76U7VAJAG6VVBFIPZLC5P4}

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	2026-07-05T09:59:07.058356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f728affa9fa812037ab50950fcac5d7f0ad452edcc088176be6cad416101fc2c

Aliases

arxiv: 2501.05248 · arxiv_version: 2501.05248v1 · doi: 10.48550/arxiv.2501.05248 · pith_short_12: 64UK76U7VAJA · pith_short_16: 64UK76U7VAJAG6VV · pith_short_8: 64UK76U7

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/64UK76U7VAJAG6VVBFIPZLC5P4 \
  | 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: f728affa9fa812037ab50950fcac5d7f0ad452edcc088176be6cad416101fc2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4fa195546936acf039a3db394cd89321089407741bfc3f96c7a75c10b4be170",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-09T14:00:01Z",
    "title_canon_sha256": "42be051a28339c683823255b8d373a9e16853addbc9a6ee4d0a49c10a00f26fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05248",
    "kind": "arxiv",
    "version": 1
  }
}