Pith Number

pith:VFBFH7ZT

pith:2024:VFBFH7ZTVEWUKOCDFG2PCP7SGV

not attested not anchored not stored refs pending

Compute Better Spent: Replacing Dense Layers with Structured Matrices

Andres Potapczynski, Andrew Gordon Wilson, Marc Finzi, Micah Goldblum, Shikai Qiu

arxiv:2406.06248 v1 · 2024-06-10 · 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{VFBFH7ZTVEWUKOCDFG2PCP7SGV}

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.

Cited by

1 paper in Pith

Low-rank surrogate modeling and stochastic zero-order optimization for training of neural networks with black-box layers

Receipt and verification

First computed	2026-07-05T08:29:39.767123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94253ff33a92d45384329b4f13ff2357f6fc09a254f0eb3a65751f4ce5037e1

Aliases

arxiv: 2406.06248 · arxiv_version: 2406.06248v1 · doi: 10.48550/arxiv.2406.06248 · pith_short_12: VFBFH7ZTVEWU · pith_short_16: VFBFH7ZTVEWUKOCD · pith_short_8: VFBFH7ZT

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/VFBFH7ZTVEWUKOCDFG2PCP7SGV \
  | 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: a94253ff33a92d45384329b4f13ff2357f6fc09a254f0eb3a65751f4ce5037e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24454bd631409e3cda04c99ef225277c990ccdd3b4dce1486f066b5c14c3ab73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-10T13:25:43Z",
    "title_canon_sha256": "f0b9307edd0a10666475f97e90d0a0130f710f4dc311d98f9e2a2c85231a5a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.06248",
    "kind": "arxiv",
    "version": 1
  }
}