Pith Number

pith:JNL22FAO

pith:2025:JNL22FAO2JDQU5OHP4LB56V4GU

not attested not anchored not stored refs pending

Route Sparse Autoencoder to Interpret Large Language Models

Guojun Ma, Mingyang Wan, Sihang Li, Tao Liang, Wei Shi, Xiangnan He, Xiang Wang

arxiv:2503.08200 v3 · 2025-03-11 · 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{JNL22FAO2JDQU5OHP4LB56V4GU}

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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

2 papers in Pith

Preventing Safety Drift in Large Language Models via Coupled Weight and Activation Constraints

Improving Sparse Autoencoder with Dynamic Attention

Receipt and verification

First computed	2026-07-05T11:08:17.693205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b57ad140ed2470a75c77f161efabc35331cb56f8cf9f74e5e06e052dc308858

Aliases

arxiv: 2503.08200 · arxiv_version: 2503.08200v3 · doi: 10.48550/arxiv.2503.08200 · pith_short_12: JNL22FAO2JDQ · pith_short_16: JNL22FAO2JDQU5OH · pith_short_8: JNL22FAO

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/JNL22FAO2JDQU5OHP4LB56V4GU \
  | 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: 4b57ad140ed2470a75c77f161efabc35331cb56f8cf9f74e5e06e052dc308858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f28f4bd52cd060c02e27702cef055ea86f21279c7e025136d8d60f4cf17bde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-11T09:08:07Z",
    "title_canon_sha256": "8d13d779b9834968dae7eaef484482fee35106a6eadca502464de6be37198749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08200",
    "kind": "arxiv",
    "version": 3
  }
}