Pith Number

pith:4ORC7K2D

pith:2024:4ORC7K2DD5ZW4UJNLK6ILVWBXR

not attested not anchored not stored refs pending

The Mysterious Case of Neuron 1512: Injectable Realignment Architectures Reveal Internal Characteristics of Meta's Llama 2 Model

Alex Evans, Brenden Smith, Clayton Chase, Dallin Baker, Kaden Parker, Makenna Allred, Myles Barney, Nancy Fulda, Peter Hu

arxiv:2407.03621 v1 · 2024-07-04 · 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{4ORC7K2DD5ZW4UJNLK6ILVWBXR}

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.

Receipt and verification

First computed	2026-07-05T08:39:57.596547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a22fab431f736e512d5abc85d6c1bc4a9661e5c7f8b95f05b37aa6063922ac

Aliases

arxiv: 2407.03621 · arxiv_version: 2407.03621v1 · doi: 10.48550/arxiv.2407.03621 · pith_short_12: 4ORC7K2DD5ZW · pith_short_16: 4ORC7K2DD5ZW4UJN · pith_short_8: 4ORC7K2D

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/4ORC7K2DD5ZW4UJNLK6ILVWBXR \
  | 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: e3a22fab431f736e512d5abc85d6c1bc4a9661e5c7f8b95f05b37aa6063922ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b29a3bfd1f04bbde33a1bbf93852c4873d06ffff610ddb5b7e2522a406e2fae1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-07-04T04:05:19Z",
    "title_canon_sha256": "b0a15bcf606b403599bd2a2665c9b796e2e5369396bbe7507e639cfba7c1ac9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.03621",
    "kind": "arxiv",
    "version": 1
  }
}