Pith Number

pith:LJ364HT3

pith:2026:LJ364HT37EJD3IYQRCTXC74FBH

not attested not anchored not stored refs pending

Is One Layer Enough? Training A Single Transformer Layer Can Match Full-Parameter RL Training

Athanasios Glentis, Chung-Yiu Yau, Dawei Li, Hongzhou Lin, Mingyi Hong, Rizhen Hu, Zijian Zhang

arxiv:2607.01232 v1 · 2026-07-01 · cs.LG · 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{LJ364HT37EJD3IYQRCTXC74FBH}

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	2026-07-02T01:18:33.423269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a77ee1e7bf9123da31088a7717f8509f0ebbf44cd5acc79bc2dae7ed96b7292

Aliases

arxiv: 2607.01232 · arxiv_version: 2607.01232v1 · doi: 10.48550/arxiv.2607.01232 · pith_short_12: LJ364HT37EJD · pith_short_16: LJ364HT37EJD3IYQ · pith_short_8: LJ364HT3

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/LJ364HT37EJD3IYQRCTXC74FBH \
  | 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: 5a77ee1e7bf9123da31088a7717f8509f0ebbf44cd5acc79bc2dae7ed96b7292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2aadc8c43827e2fc2818d0fe11578d488afaae187f37bcf944765c3d3e3fbee",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T17:59:54Z",
    "title_canon_sha256": "656c7a3fa4f5933a7514b6ddcc1593d61986ac28625f0597daa4a6e04a87a72a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01232",
    "kind": "arxiv",
    "version": 1
  }
}