Pith Number

pith:W54MKJXL

pith:2024:W54MKJXLSKWET7FPL3RKCLCCU7

not attested not anchored not stored refs pending

Understanding Layer Significance in LLM Alignment

Guangyuan Shi, Wenlong Zhang, Xiao-Ming Wu, Xiaoyu Dong, Xuanyu Zhang, Yujie Feng, Zexin Lu

arxiv:2410.17875 v3 · 2024-10-23 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W54MKJXLSKWET7FPL3RKCLCCU7}

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

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

EASE-TTT: Evidence-Aligned Selective Test-Time Training for Long-Context Question Answering

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

Rotation-Preserving Supervised Fine-Tuning

PERSA: Reinforcement Learning for Professor-Style Personalized Feedback with LLMs

Receipt and verification

First computed	2026-07-05T10:45:56.477101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b778c526eb92ac49fcaf5ee2a12c42a7c3326fcea736b22602cc882ec55fd4e4

Aliases

arxiv: 2410.17875 · arxiv_version: 2410.17875v3 · doi: 10.48550/arxiv.2410.17875 · pith_short_12: W54MKJXLSKWE · pith_short_16: W54MKJXLSKWET7FP · pith_short_8: W54MKJXL

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/W54MKJXLSKWET7FPL3RKCLCCU7 \
  | 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: b778c526eb92ac49fcaf5ee2a12c42a7c3326fcea736b22602cc882ec55fd4e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27eb11f65ccc14b58195b9c89286914d346ffce9ffb9d20446f0dd50326ff3a9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-10-23T13:47:05Z",
    "title_canon_sha256": "eb173fee822656b373105982722e866becf2e574fb33adf06525cf427425c9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.17875",
    "kind": "arxiv",
    "version": 3
  }
}