Pith Number

pith:ZF2G7UWT

pith:2024:ZF2G7UWTGDVOZLPQ7DYFZ5X2NJ

not attested not anchored not stored refs pending

AtP*: An efficient and scalable method for localizing LLM behaviour to components

J\'anos Kram\'ar, Neel Nanda (Google DeepMind), Rohin Shah, Tom Lieberum

arxiv:2403.00745 v1 · 2024-03-01 · cs.LG · 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{ZF2G7UWTGDVOZLPQ7DYFZ5X2NJ}

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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

19 papers in Pith

Certified Interventional Fidelity: Anytime-Valid, Adaptive Evaluation of Causal Claims in Mechanistic Interpretability

Beyond Importance: Interchange-Sobol Sensitivity Reveals Task-Specific Content Channels in Transformer Components

Localizing Anchoring Pathways in Language Models

When Behavioral Safety Evaluation Fails: A Representation-Level Perspective

When Attribution Patching Lies: Diagnosis and a Second-Order Correction

Receipt and verification

First computed	2026-07-05T07:51:08.085735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9746fd2d330eaecadf0f8f05cf6fa6a6af27563a1d346252ad48cca478ebc14

Aliases

arxiv: 2403.00745 · arxiv_version: 2403.00745v1 · doi: 10.48550/arxiv.2403.00745 · pith_short_12: ZF2G7UWTGDVO · pith_short_16: ZF2G7UWTGDVOZLPQ · pith_short_8: ZF2G7UWT

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/ZF2G7UWTGDVOZLPQ7DYFZ5X2NJ \
  | 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: c9746fd2d330eaecadf0f8f05cf6fa6a6af27563a1d346252ad48cca478ebc14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5d13ccbf5cf356e9de14b6705ca56b74f12391cea83fc5b247c6a691c1f6b78",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-01T18:43:51Z",
    "title_canon_sha256": "017fb8d34720c998d10a401849eddd0a2c04fbf7d164f73649a52b790c54045f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.00745",
    "kind": "arxiv",
    "version": 1
  }
}