Pith Number

pith:V3CQYRPM

pith:2025:V3CQYRPMCQBH3OZZI6L73QHJMC

not attested not anchored not stored refs pending

Identifying Sparsely Active Circuits Through Local Loss Landscape Decomposition

Brianna Chrisman, Lee Sharkey, Lucius Bushnaq

arxiv:2504.00194 v1 · 2025-03-31 · 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{V3CQYRPMCQBH3OZZI6L73QHJMC}

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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

Stochastic Parameter Decomposition

Receipt and verification

First computed	2026-07-05T10:42:21.709641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec50c45ec14027dbb394797fdc0e960b58ee0c16d8c7715ea9827adbe2cc992

Aliases

arxiv: 2504.00194 · arxiv_version: 2504.00194v1 · doi: 10.48550/arxiv.2504.00194 · pith_short_12: V3CQYRPMCQBH · pith_short_16: V3CQYRPMCQBH3OZZ · pith_short_8: V3CQYRPM

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/V3CQYRPMCQBH3OZZI6L73QHJMC \
  | 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: aec50c45ec14027dbb394797fdc0e960b58ee0c16d8c7715ea9827adbe2cc992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77f985f30255bb895302dbf9f6445e8383339916f5576b944571c34920bb004",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-31T20:04:39Z",
    "title_canon_sha256": "df55b93a246cb1a54e39b0cb478f662856e2435501f5c390e70298588637b0f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00194",
    "kind": "arxiv",
    "version": 1
  }
}