Pith Number

pith:EV5DV3TK

pith:2025:EV5DV3TKMKTOAME3JTNEJXD6FE

not attested not anchored not stored refs pending

Training Superior Sparse Autoencoders for Instruct Models

Hamid Alinejad-Rokny, Haoran Ye, Jiaming Li, Jimmy Chih-Hsien Peng, Lei Zhang, Min Yang, Xinyue Li, Yukun Chen

arxiv:2506.07691 v1 · 2025-06-09 · cs.CL · 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{EV5DV3TKMKTOAME3JTNEJXD6FE}

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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T11:18:31.613266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

257a3aee6a62a6e0309b4cda44dc7e29054611e725f9b5e53bdc1922383b8bb4

Aliases

arxiv: 2506.07691 · arxiv_version: 2506.07691v1 · doi: 10.48550/arxiv.2506.07691 · pith_short_12: EV5DV3TKMKTO · pith_short_16: EV5DV3TKMKTOAME3 · pith_short_8: EV5DV3TK

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/EV5DV3TKMKTOAME3JTNEJXD6FE \
  | 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: 257a3aee6a62a6e0309b4cda44dc7e29054611e725f9b5e53bdc1922383b8bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e26bf30b615b71ce5059676020ef78677fad9f66045ccf0fe17de63216e3dc3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-09T12:23:34Z",
    "title_canon_sha256": "371f7f9c619d85db9ead363232cf87e6766dbcea1d870839f6f7c562cd5026be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07691",
    "kind": "arxiv",
    "version": 1
  }
}