Pith Number

pith:Q3CCEY5Z

pith:2025:Q3CCEY5ZXVZ7K55MMUBIVCCUXB

not attested not anchored not stored refs pending

SAIF: A Sparse Autoencoder Framework for Interpreting and Steering Instruction Following of Language Models

Ali Payani, Fan Yang, Haiyan Zhao, Jing Ma, Mengnan Du, Yiran Qiao, Zirui He

arxiv:2502.11356 v1 · 2025-02-17 · 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{Q3CCEY5ZXVZ7K55MMUBIVCCUXB}

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

2 papers in Pith

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

Qwen-Scope: Turning Sparse Features into Development Tools for Large Language Models

Receipt and verification

First computed	2026-07-05T10:15:27.089473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c42263b9bd73f577ac65028a8854b865c246aa1b26dbcc8108580c12ec7674

Aliases

arxiv: 2502.11356 · arxiv_version: 2502.11356v1 · doi: 10.48550/arxiv.2502.11356 · pith_short_12: Q3CCEY5ZXVZ7 · pith_short_16: Q3CCEY5ZXVZ7K55M · pith_short_8: Q3CCEY5Z

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/Q3CCEY5ZXVZ7K55MMUBIVCCUXB \
  | 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: 86c42263b9bd73f577ac65028a8854b865c246aa1b26dbcc8108580c12ec7674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac743c167fe4e336e11d4390a06e1c1a02a80b944f8dfcdddc6c37c9c1115ab",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-17T02:11:17Z",
    "title_canon_sha256": "bbaf164023d2f8839b2aefe48fbb5a47833b7c730d684cfc8ae55d6760778e92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11356",
    "kind": "arxiv",
    "version": 1
  }
}