Pith Number

pith:4FQ7GX63

pith:2025:4FQ7GX63BZMSYKTF2WHGV3AG4N

not attested not anchored not stored refs pending

Optimized Weight Initialization on the Stiefel Manifold for Deep ReLU Neural Networks

Hayoung Choi, Hyungu Lee, Taehyeong Kim

arxiv:2509.00362 v1 · 2025-08-30 · 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{4FQ7GX63BZMSYKTF2WHGV3AG4N}

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	2026-07-05T12:02:14.664403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e161f35fdb0e592c2a65d58e6aec06e351cbd8ffb4a45ba334c84420664b2e2d

Aliases

arxiv: 2509.00362 · arxiv_version: 2509.00362v1 · doi: 10.48550/arxiv.2509.00362 · pith_short_12: 4FQ7GX63BZMS · pith_short_16: 4FQ7GX63BZMSYKTF · pith_short_8: 4FQ7GX63

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/4FQ7GX63BZMSYKTF2WHGV3AG4N \
  | 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: e161f35fdb0e592c2a65d58e6aec06e351cbd8ffb4a45ba334c84420664b2e2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d296693f5c58f9b85451aa6200e402ba1ccd0f91eafb6b4dd488bc2fb0dcd9b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-30T05:17:31Z",
    "title_canon_sha256": "3ddf925ea7c4a1364fc72220c9a25aaa8453a8c3f2a08fa87dbce30aebb52457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00362",
    "kind": "arxiv",
    "version": 1
  }
}