Pith Number

pith:HPG2X7MD

pith:2024:HPG2X7MDOHOPILIZYYV2TQUOYQ

not attested not anchored not stored refs pending

Evaluating Open-Source Sparse Autoencoders on Disentangling Factual Knowledge in GPT-2 Small

Atticus Geiger, Maheep Chaudhary

arxiv:2409.04478 v1 · 2024-09-05 · cs.LG · cs.AI · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPG2X7MDOHOPILIZYYV2TQUOYQ}

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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

5 papers in Pith

SAERec: Constructing Fine-grained Interpretable Intents Priors via Sparse Autoencoders for Recommendation

Why Limit the Residual Stream to Layers and Not Tokens? Persistent Memory for Continuous Latent Reasoning

Mechanistic origins of catastrophic forgetting: why RL preserves circuits better than SFT?

PLOT: Progressive Localization via Optimal Transport in Neural Causal Abstraction

Receipt and verification

First computed	2026-07-05T09:04:12.676080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bcdabfd8371dcf42d19c62ba9c28ec40ff610eeb5b4e30622f4da337f59c170

Aliases

arxiv: 2409.04478 · arxiv_version: 2409.04478v1 · doi: 10.48550/arxiv.2409.04478 · pith_short_12: HPG2X7MDOHOP · pith_short_16: HPG2X7MDOHOPILIZ · pith_short_8: HPG2X7MD

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/HPG2X7MDOHOPILIZYYV2TQUOYQ \
  | 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: 3bcdabfd8371dcf42d19c62ba9c28ec40ff610eeb5b4e30622f4da337f59c170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5aab075b7923f04b43f00ab6befe45e7620b24c9d2ff9f38affbcd4306fb8de",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-05T18:00:37Z",
    "title_canon_sha256": "4e1ea02ec6a0b8c2dfdfabddca1cb05a7341b2d36a09e698a8c9a7f3eb55ae8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.04478",
    "kind": "arxiv",
    "version": 1
  }
}