Pith Number

pith:XNQCZQMD

pith:2025:XNQCZQMDCDBPV2CTMRSL4GE7NZ

not attested not anchored not stored refs pending

SAEBench: A Comprehensive Benchmark for Sparse Autoencoders in Language Model Interpretability

Adam Karvonen, Arthur Conmy, Callum McDougall, Can Rager, Curt Tigges, David Chanin, Demian Till, Eoin Farrell, Johnny Lin, Joseph Bloom, Kola Ayonrinde, Matthew Wearden, Neel Nanda, Samuel Marks, Yeu-Tong Lau

arxiv:2503.09532 v4 · 2025-03-12 · 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{XNQCZQMDCDBPV2CTMRSL4GE7NZ}

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

11 papers in Pith

Do Sparse Autoencoders Learn Meaningful Concept Hierarchies?

A Unifying Framework for Concept-Based Representational Similarity

Sign-Aware Gated Sparse Autoencoders: Modeling Anticorrelated Features with Bi-Jump-ReLU Activations

Safe-SAIL: Towards a Fine-grained Safety Landscape of Large Language Models via Sparse Autoencoder Interpretation Framework

Locate, Steer, and Improve: A Practical Survey of Actionable Mechanistic Interpretability in Large Language Models

Receipt and verification

First computed	2026-07-05T11:15:44.943500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb602cc18310c2fae8536464be189f6e43ed91cb7ecc8a1976c7afd2d61fe4f5

Aliases

arxiv: 2503.09532 · arxiv_version: 2503.09532v4 · doi: 10.48550/arxiv.2503.09532 · pith_short_12: XNQCZQMDCDBP · pith_short_16: XNQCZQMDCDBPV2CT · pith_short_8: XNQCZQMD

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/XNQCZQMDCDBPV2CTMRSL4GE7NZ \
  | 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: bb602cc18310c2fae8536464be189f6e43ed91cb7ecc8a1976c7afd2d61fe4f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41f83990de24d01ad0789c9238c54ba95022606c106eddb0522c754ebbe4789e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-12T16:49:02Z",
    "title_canon_sha256": "a5153deb32be16d9be3df98efbae33fbf1211e24bffa369f3bf9fbeb89f6f17d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09532",
    "kind": "arxiv",
    "version": 4
  }
}