Pith Number

pith:PHQ7GOGA

pith:2025:PHQ7GOGAAQRW2DV6AVSM2XPZ5R

not attested not anchored not stored refs pending

Peri-LN: Revisiting Normalization Layer in the Transformer Architecture

Beomjun Kim, Byeongchan Lee, Cheonbok Park, Dongyoon Han, Jeonghoon Kim, Jinwoo Shin, Kang Min Yoo, Seongjin Shin, Taehwan Yoo, Yeontaek Oh

arxiv:2502.02732 v3 · 2025-02-04 · 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{PHQ7GOGAAQRW2DV6AVSM2XPZ5R}

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.

Cited by

6 papers in Pith

Improving Neural Network Training by Decoupling the Magnitude and Direction of Weight Vectors

Algebraic Dead Directions in LayerNorm Transformers: A Forward-Pass-Only Diagnostic at LLM Scale

Dead Directions: Geometric Singular Learning

SiameseNorm: Breaking the Barrier to Reconciling Pre/Post-Norm

When Does Removing LayerNorm Help? Activation Bounding as a Regime-Dependent Implicit Regularizer

Receipt and verification

First computed	2026-07-05T11:16:54.731990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79e1f338c004236d0ebe0564cd5df9ec7b352524b96c57019714bd887d4b302a

Aliases

arxiv: 2502.02732 · arxiv_version: 2502.02732v3 · doi: 10.48550/arxiv.2502.02732 · pith_short_12: PHQ7GOGAAQRW · pith_short_16: PHQ7GOGAAQRW2DV6 · pith_short_8: PHQ7GOGA

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/PHQ7GOGAAQRW2DV6AVSM2XPZ5R \
  | 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: 79e1f338c004236d0ebe0564cd5df9ec7b352524b96c57019714bd887d4b302a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0deea64e226037978aa5448913f18b5c27cb0c7787052741c990bf4d05b06af1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-04T21:29:47Z",
    "title_canon_sha256": "0923a0631cc89f621895637be75b2ab0b1d5a60920801a3e4091d0b295b7dec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02732",
    "kind": "arxiv",
    "version": 3
  }
}