Pith Number

pith:F5XKBYLC

pith:2023:F5XKBYLCVVWBYA4RUWVMOGCIY4

not attested not anchored not stored refs pending

Finding Neurons in a Haystack: Case Studies with Sparse Probing

Dimitris Bertsimas, Dmitrii Troitskii, Katherine Harvey, Matthew Pauly, Neel Nanda, Wes Gurnee

arxiv:2305.01610 v2 · 2023-05-02 · 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{F5XKBYLCVVWBYA4RUWVMOGCIY4}

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

30 papers in Pith

Mechanistic Interpretability for Neural Networks: Circuits, Sparse Features and Symbolic Reasoning

Behavioral and Representational Evidence of Binomial Ordering Preferences in Large Language Models

From Texts to Scores: Tracing the Emergence of Essay Quality Representations in Large Language Models

Critical Percolation as a Synthetic Data Model for Interpretability

ICA Lens: Interpreting Language Models Without Training Another Dictionary

Receipt and verification

First computed	2026-07-05T06:17:06.470411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f6ea0e162ad6c1c0391a5aac71848c704bc6b10c7ec1c774d1013e4366aec7f

Aliases

arxiv: 2305.01610 · arxiv_version: 2305.01610v2 · doi: 10.48550/arxiv.2305.01610 · pith_short_12: F5XKBYLCVVWB · pith_short_16: F5XKBYLCVVWBYA4R · pith_short_8: F5XKBYLC

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/F5XKBYLCVVWBYA4RUWVMOGCIY4 \
  | 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: 2f6ea0e162ad6c1c0391a5aac71848c704bc6b10c7ec1c774d1013e4366aec7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cb4e432e329aec4707d408a89ebcbaf4417c76767672ef5480833a88b301b69",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-02T17:13:55Z",
    "title_canon_sha256": "0fea17a6294e39692776329eb7cdad095108e120772ae8e4208c92e5c84e2a11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01610",
    "kind": "arxiv",
    "version": 2
  }
}