Pith Number

pith:LGZ75QR4

pith:2023:LGZ75QR4VAQP2FBXLXKZJ3UMOG

not attested not anchored not stored refs pending

Noise-Augmented $\ell_0$ Regularization of Tensor Regression with Tucker Decomposition

Fang Liu, Tian Yan, Yinan Li

arxiv:2302.10775 v2 · 2023-02-19 · 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{LGZ75QR4VAQP2FBXLXKZJ3UMOG}

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	2026-07-05T09:50:43.013910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59b3fec23ca820fd14375dd594ee8c71bf4865305adcde4227282e1b5a70aba4

Aliases

arxiv: 2302.10775 · arxiv_version: 2302.10775v2 · doi: 10.48550/arxiv.2302.10775 · pith_short_12: LGZ75QR4VAQP · pith_short_16: LGZ75QR4VAQP2FBX · pith_short_8: LGZ75QR4

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/LGZ75QR4VAQP2FBXLXKZJ3UMOG \
  | 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: 59b3fec23ca820fd14375dd594ee8c71bf4865305adcde4227282e1b5a70aba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c62d050d3f6c6cf79e16f349a19517c3dbb9db660102f4a510d18b6660e509",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-02-19T02:40:35Z",
    "title_canon_sha256": "c9aae7e9d5028ed2020da76a5c94816ed2a756f3bba8920e350a583a96245080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10775",
    "kind": "arxiv",
    "version": 2
  }
}