Pith Number

pith:ZLM2KLWH

pith:2024:ZLM2KLWHBT42XV32KGJETQ4OHE

not attested not anchored not stored refs pending

Towards Universality: Studying Mechanistic Similarity Across Language Model Architectures

Junxuan Wang, Qiong Tang, Wentao Shu, Xipeng Qiu, Xuyang Ge, Yunhua Zhou, Zhengfu He

arxiv:2410.06672 v2 · 2024-10-09 · 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{ZLM2KLWHBT42XV32KGJETQ4OHE}

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

4 papers in Pith

Auditing CoT Answer-Hijack Patches: Source-Control Certificates with Type-I Guarantees

WriteSAE: Sparse Autoencoders for Recurrent State

Receipt and verification

First computed	2026-07-05T09:18:31.951725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cad9a52ec70cf9abd77a519249c38e39361c7b98effc5b9af2dd0dea200d6d32

Aliases

arxiv: 2410.06672 · arxiv_version: 2410.06672v2 · doi: 10.48550/arxiv.2410.06672 · pith_short_12: ZLM2KLWHBT42 · pith_short_16: ZLM2KLWHBT42XV32 · pith_short_8: ZLM2KLWH

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/ZLM2KLWHBT42XV32KGJETQ4OHE \
  | 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: cad9a52ec70cf9abd77a519249c38e39361c7b98effc5b9af2dd0dea200d6d32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1e00b40947633b1641f66cf6004e848553d4a8905851eb70351502568f5a8c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-10-09T08:28:53Z",
    "title_canon_sha256": "dcc07eb1a80600d8d95f88aa4e547c3d7836064c37046068db7049a815f2cdac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.06672",
    "kind": "arxiv",
    "version": 2
  }
}