Pith Number

pith:FWLCQOHO

pith:2025:FWLCQOHODNEVFDGW24KJFU7IQD

not attested not anchored not stored refs pending

Rethinking Evaluation of Sparse Autoencoders through the Representation of Polysemous Words

Gouki Minegishi, Hiroki Furuta, Yusuke Iwasawa, Yutaka Matsuo

arxiv:2501.06254 v2 · 2025-01-09 · cs.CL · cs.AI · 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{FWLCQOHODNEVFDGW24KJFU7IQD}

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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

1 paper in Pith

The Rate-Distortion-Polysemanticity Tradeoff in SAEs

Receipt and verification

First computed	2026-07-05T10:16:19.188877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d962838ee1b49528cd6d71492d3e880cfd66b6adf2eaf1d86d6fea8450ae497

Aliases

arxiv: 2501.06254 · arxiv_version: 2501.06254v2 · doi: 10.48550/arxiv.2501.06254 · pith_short_12: FWLCQOHODNEV · pith_short_16: FWLCQOHODNEVFDGW · pith_short_8: FWLCQOHO

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/FWLCQOHODNEVFDGW24KJFU7IQD \
  | 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: 2d962838ee1b49528cd6d71492d3e880cfd66b6adf2eaf1d86d6fea8450ae497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95fbbf34f66048210139a2e80aff15e30df1b7ab1fd99941a0f91f05acdfd510",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-09T02:54:19Z",
    "title_canon_sha256": "91581f023907828b42f9c7c3f43d6cc469229265f8d0c1396b7b47703cde21fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06254",
    "kind": "arxiv",
    "version": 2
  }
}