Pith Number

pith:ZFAUWYSO

pith:2026:ZFAUWYSOATBH6OVTG7HTYZZUXM

not attested not anchored not stored refs pending

Prune, Update and Trim: Robust Structured Pruning for Large Language Models

Diego Coello de Portugal Mecke, Lars Schmidth-Thieme, Tom Hanika

arxiv:2605.18331 v1 · 2026-05-18 · 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{ZFAUWYSOATBH6OVTG7HTYZZUXM}

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	2026-05-20T00:05:55.592220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9414b624e04c27f3ab337cf3c6734bb180128ee6b507bd781edaf3f60448ba6

Aliases

arxiv: 2605.18331 · arxiv_version: 2605.18331v1 · doi: 10.48550/arxiv.2605.18331 · pith_short_12: ZFAUWYSOATBH · pith_short_16: ZFAUWYSOATBH6OVT · pith_short_8: ZFAUWYSO

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/ZFAUWYSOATBH6OVTG7HTYZZUXM \
  | 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: c9414b624e04c27f3ab337cf3c6734bb180128ee6b507bd781edaf3f60448ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9bd2e6482c56c397bcc65f357eea60fb1ec833e64cd4aca6aaa8d068bc0a3d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-18T12:48:41Z",
    "title_canon_sha256": "b67ffd4d9f5297306d27e67200fdf8df7ee8d8f18f2c21462993a2fe5fd149fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18331",
    "kind": "arxiv",
    "version": 1
  }
}