Pith Number

pith:F74YH3WU

pith:2025:F74YH3WUZVYKPZTMTYRPHT4ADI

not attested not anchored not stored refs pending

Learnable Scaled Gradient Descent for Guaranteed Robust Tensor PCA

Ce Zhu, Lanlan Feng, Longxiu Huang, Saiprasad Ravishankar, Yipeng Liu

arxiv:2501.04565 v2 · 2025-01-08 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F74YH3WUZVYKPZTMTYRPHT4ADI}

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

Beyond Motion Cues and Structural Sparsity: Revisiting Small Moving Target Detection

Receipt and verification

First computed	2026-07-05T10:02:09.368738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff983eed4cd70a7e66c9e22f3cf801a1da7c5a578ca042872376b3b352c7bfd

Aliases

arxiv: 2501.04565 · arxiv_version: 2501.04565v2 · doi: 10.48550/arxiv.2501.04565 · pith_short_12: F74YH3WUZVYK · pith_short_16: F74YH3WUZVYKPZTM · pith_short_8: F74YH3WU

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/F74YH3WUZVYKPZTMTYRPHT4ADI \
  | 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: 2ff983eed4cd70a7e66c9e22f3cf801a1da7c5a578ca042872376b3b352c7bfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d129c35d70a70fb1486457547b68761f1a6430a36e5c0c49f22748adac3396be",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-08T15:25:19Z",
    "title_canon_sha256": "da351e5a75ae90918e4cf54616d2e1586292c915f1c5d5c820fc79ae0ae743bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04565",
    "kind": "arxiv",
    "version": 2
  }
}