Pith Number

pith:7RBQOBE3

pith:2024:7RBQOBE3RYU3FG6YX2YINEOC6W

not attested not anchored not stored refs pending

Operator SVD with Neural Networks via Nested Low-Rank Approximation

Gregory W. Wornell, H. S. Melihcan Erol, J. Jon Ryu, Lizhong Zheng, Xiangxiang Xu, Yuheng Bu

arxiv:2402.03655 v2 · 2024-02-06 · cs.LG · cs.NA · math.NA · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RBQOBE3RYU3FG6YX2YINEOC6W}

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

Minimax Rates and Spectral Distillation for Tree Ensembles

Receipt and verification

First computed	2026-07-05T08:57:35.944830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4307049b8e29b29bd8beb08691c2f58285de94a0d5c060885d2be4d53581aa

Aliases

arxiv: 2402.03655 · arxiv_version: 2402.03655v2 · doi: 10.48550/arxiv.2402.03655 · pith_short_12: 7RBQOBE3RYU3 · pith_short_16: 7RBQOBE3RYU3FG6Y · pith_short_8: 7RBQOBE3

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/7RBQOBE3RYU3FG6YX2YINEOC6W \
  | 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: fc4307049b8e29b29bd8beb08691c2f58285de94a0d5c060885d2be4d53581aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b4e44e425b1715b0f712748eeb3f14682c318002dd7c8ec6a04cde47128eaa8",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-06T03:06:06Z",
    "title_canon_sha256": "74a2261a2f26e29ac2549f95200be361a6ba2ae8e652a454242ae23a4ba0832a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.03655",
    "kind": "arxiv",
    "version": 2
  }
}