Pith Number

pith:G2ZKLKWA

pith:2025:G2ZKLKWAO4TZROCU6ZGCWP7H5P

not attested not anchored not stored refs pending

Train One Sparse Autoencoder Across Multiple Sparsity Budgets to Preserve Interpretability and Accuracy

Daniil Gavrilov, Daniil Laptev, Gleb Gerasimov, Nikita Balagansky, Nikita Koryagin, Vadim Kurochkin, Yaroslav Aksenov

arxiv:2505.24473 v2 · 2025-05-30 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2ZKLKWAO4TZROCU6ZGCWP7H5P}

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

From Reasoning Traces to Reusable Modules: Understanding Compositional Generalization in Language Model Reasoning

HH-SAE: Discovering and Steering Hierarchical Knowledge of Complex Manifolds

Receipt and verification

First computed	2026-07-05T11:16:35.764329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36b2a5aac0772798b854f64c2b3fe7ebda3f9bba525296330b61a12e93e0ada9

Aliases

arxiv: 2505.24473 · arxiv_version: 2505.24473v2 · doi: 10.48550/arxiv.2505.24473 · pith_short_12: G2ZKLKWAO4TZ · pith_short_16: G2ZKLKWAO4TZROCU · pith_short_8: G2ZKLKWA

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/G2ZKLKWAO4TZROCU6ZGCWP7H5P \
  | 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: 36b2a5aac0772798b854f64c2b3fe7ebda3f9bba525296330b61a12e93e0ada9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eec0d7ea1d402a7432c90f4d564b973a9be1bcb5ed2e3dcfe6a23d5874346af7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-30T11:20:44Z",
    "title_canon_sha256": "05dd1d7162c2717bfd27d66978370278f38c844e96fad3bddb2c663431c870ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24473",
    "kind": "arxiv",
    "version": 2
  }
}