Pith Number

pith:TQP7M23Z

pith:2026:TQP7M23ZT253RPCH6ZLUFGE4TY

not attested not anchored not stored refs pending

Weight Decay Improves Language Model Plasticity

Hanlin Zhang, Sebastian Bordt, Sham Kakade, Tessa Han

arxiv:2602.11137 v2 · 2026-02-11 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQP7M23ZT253RPCH6ZLUFGE4TY}

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	2026-06-01T01:02:33.926016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c1ff66b799ebbb8bc47f65742989c9e06b58db488887de733c2bf2ace8b85f5

Aliases

arxiv: 2602.11137 · arxiv_version: 2602.11137v2 · doi: 10.48550/arxiv.2602.11137 · pith_short_12: TQP7M23ZT253 · pith_short_16: TQP7M23ZT253RPCH · pith_short_8: TQP7M23Z

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/TQP7M23ZT253RPCH6ZLUFGE4TY \
  | 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: 9c1ff66b799ebbb8bc47f65742989c9e06b58db488887de733c2bf2ace8b85f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4955c7c7c4cd9118f639fb01924e875c002ab366addf56fc6668bd68e51ce200",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-11T18:49:26Z",
    "title_canon_sha256": "ca1f355cad451bf1bf9a34f3f63f1e9d8db4a015e72088a89ea9ee88e529d82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.11137",
    "kind": "arxiv",
    "version": 2
  }
}