Pith Number

pith:DHQZX6QU

pith:2025:DHQZX6QULQWM3ZWVCXJCZIBHIY

not attested not anchored not stored refs pending

Sparse Autoencoders, Again?

David Wipf, Tong He, Xuening Zhu, Yin Lu

arxiv:2506.04859 v2 · 2025-06-05 · 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{DHQZX6QULQWM3ZWVCXJCZIBHIY}

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

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

Receipt and verification

First computed	2026-07-05T11:17:00.638006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e19bfa145c2ccde6d515d22ca027460c0f6bb1c52593357ac2c5f82794e271

Aliases

arxiv: 2506.04859 · arxiv_version: 2506.04859v2 · doi: 10.48550/arxiv.2506.04859 · pith_short_12: DHQZX6QULQWM · pith_short_16: DHQZX6QULQWM3ZWV · pith_short_8: DHQZX6QU

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/DHQZX6QULQWM3ZWVCXJCZIBHIY \
  | 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: 19e19bfa145c2ccde6d515d22ca027460c0f6bb1c52593357ac2c5f82794e271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c41553a74e1f72c679a0d18747b5cb8b069f31e642f2b40edd08067f17638be",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-05T10:26:06Z",
    "title_canon_sha256": "c1b285876fe06be87d1f3bc4ac01922a239013c2166f41cae49745d5d9c22840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04859",
    "kind": "arxiv",
    "version": 2
  }
}