Pith Number

pith:2DROM234

pith:2025:2DROM234HYOH7S7RTZ7HY5YA6Z

not attested not anchored not stored refs pending

Resa: Transparent Reasoning Models via SAEs

Deqing Fu, Enes Burak Bilgin, Julian Asilis, Ollie Liu, \"Omer Faruk Akg\"ul, Shangshang Wang, Willie Neiswanger

arxiv:2506.09967 v2 · 2025-06-11 · 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{2DROM234HYOH7S7RTZ7HY5YA6Z}

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

Rethinking RL for LLM Reasoning: It's Sparse Policy Selection, Not Capability Learning

Receipt and verification

First computed	2026-07-05T11:21:15.691168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e2e66b7c3e1c7fcbf19e7e7c7700f651763cb154c5188da14714c6f56267f0

Aliases

arxiv: 2506.09967 · arxiv_version: 2506.09967v2 · doi: 10.48550/arxiv.2506.09967 · pith_short_12: 2DROM234HYOH · pith_short_16: 2DROM234HYOH7S7R · pith_short_8: 2DROM234

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/2DROM234HYOH7S7RTZ7HY5YA6Z \
  | 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: d0e2e66b7c3e1c7fcbf19e7e7c7700f651763cb154c5188da14714c6f56267f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82b3abb6f01f4b2a09c0207b1d35fbe9a3e68a32b61bf36bb8ab38efda89a1f0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-11T17:44:01Z",
    "title_canon_sha256": "72186989ccdc438b80f6b93f9c79c88b95b59b1c134fa028097c109a91bb1fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09967",
    "kind": "arxiv",
    "version": 2
  }
}