Pith Number

pith:VU6HH5IE

pith:2024:VU6HH5IEEBY2KLOM642PRGCLGX

not attested not anchored not stored refs pending

Not All Language Model Features Are One-Dimensionally Linear

Eric J. Michaud, Isaac Liao, Joshua Engels, Max Tegmark, Wes Gurnee

arxiv:2405.14860 v3 · 2024-05-23 · 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{VU6HH5IEEBY2KLOM642PRGCLGX}

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

25 papers in Pith

Structuring Sparsity: Block-Sparse Featurizers Capture Visual Concept Manifolds

Muon Learns More Robust and Transferable Features than Adam

Density Ridge Selective Prediction for LLM and VLM Hallucination Detection under Calibration Label Scarcity

Closure-Validated Circuit Discovery in Attention Heads: Co-activation Proposes, Ablation Disposes

Temporal Preference Concepts and their Functions in a Large Language Model

Receipt and verification

First computed	2026-07-05T10:20:37.070275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad3c73f5042071a52dccf734f8984b35ea81b5d130f573786dbd43e961ab44ac

Aliases

arxiv: 2405.14860 · arxiv_version: 2405.14860v3 · doi: 10.48550/arxiv.2405.14860 · pith_short_12: VU6HH5IEEBY2 · pith_short_16: VU6HH5IEEBY2KLOM · pith_short_8: VU6HH5IE

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/VU6HH5IEEBY2KLOM642PRGCLGX \
  | 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: ad3c73f5042071a52dccf734f8984b35ea81b5d130f573786dbd43e961ab44ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8ee70684c431d927b0cfdcaaa8141fecb69743547ebf686e84ea641e680f985",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-23T17:59:04Z",
    "title_canon_sha256": "336e7c0495c7c712112877672e5368cc25791ebe9a93791fba57e01de667bcfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14860",
    "kind": "arxiv",
    "version": 3
  }
}