Pith Number

pith:U5NO4WOX

pith:2024:U5NO4WOXBEAAZAIUHEEXXDJJWA

not attested not anchored not stored refs pending

Signal-Plus-Noise Decomposition of Nonlinear Spiked Random Matrix Models

Behrad Moniri, Hamed Hassani

arxiv:2405.18274 v1 · 2024-05-28 · math.ST · cs.LG · eess.SP · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5NO4WOXBEAAZAIUHEEXXDJJWA}

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

2 papers in Pith

Feature Learning in Linear-Width Two-Layer Networks: Two vs. One Step of Gradient Descent

Receipt and verification

First computed	2026-07-05T08:24:17.749702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75aee59d709000c811439097b8d29b00fbe262284661f83c55ec97040302bef

Aliases

arxiv: 2405.18274 · arxiv_version: 2405.18274v1 · doi: 10.48550/arxiv.2405.18274 · pith_short_12: U5NO4WOXBEAA · pith_short_16: U5NO4WOXBEAAZAIU · pith_short_8: U5NO4WOX

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/U5NO4WOXBEAAZAIUHEEXXDJJWA \
  | 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: a75aee59d709000c811439097b8d29b00fbe262284661f83c55ec97040302bef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723cf41706b1b366e9d365a203dbb7dfd71eb8bc0a911c08941f4f981a704c09",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-05-28T15:24:35Z",
    "title_canon_sha256": "02e0910bc85e350f5e03d78066071b5236b8204e5a50c7f4c0db5f888520dd84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.18274",
    "kind": "arxiv",
    "version": 1
  }
}