Pith Number

pith:PZJ6SQLY

pith:2024:PZJ6SQLYJSZAQPBFYZHS2WVGQO

not attested not anchored not stored refs pending

Evaluating Synthetic Activations composed of SAE Latents in GPT-2

Chatrik Singh Mangat, Giorgi Giglemiani, Jett Janiak, Nora Petrova, Stefan Heimersheim

arxiv:2409.15019 v2 · 2024-09-23 · 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{PZJ6SQLYJSZAQPBFYZHS2WVGQO}

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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

1 paper in Pith

Features that Make a Difference: Leveraging Gradients for Improved Dictionary Learning

Receipt and verification

First computed	2026-07-05T09:36:48.311090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e53e941784cb2083c25c64f2d5aa683892335135c2ec4402821756985b33f8e

Aliases

arxiv: 2409.15019 · arxiv_version: 2409.15019v2 · doi: 10.48550/arxiv.2409.15019 · pith_short_12: PZJ6SQLYJSZA · pith_short_16: PZJ6SQLYJSZAQPBF · pith_short_8: PZJ6SQLY

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/PZJ6SQLYJSZAQPBFYZHS2WVGQO \
  | 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: 7e53e941784cb2083c25c64f2d5aa683892335135c2ec4402821756985b33f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a0ceeceb89bb1e6d69b6b30dd2cba6b9b1867554d398baff52e9887c8618d87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-23T13:46:38Z",
    "title_canon_sha256": "aedd3d98ec29943b85e8038ee5bb1e68b999e93b6ae10a58433147d40f171b16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15019",
    "kind": "arxiv",
    "version": 2
  }
}