Pith Number

pith:QQORAXNK

pith:2024:QQORAXNKVCVUVO2GMJLIR2BVNH

not attested not anchored not stored refs pending

Low-Tubal-Rank Tensor Recovery via Factorized Gradient Descent

Xi-Le Zhao, Yandong Tang, Yao Wang, Zhi Han, Zhiyu Liu

arxiv:2401.11940 v3 · 2024-01-22 · cs.LG · math.OC · stat.ML

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\usepackage{pith}
\pithnumber{QQORAXNKVCVUVO2GMJLIR2BVNH}

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Record completeness

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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

Learnable Scaled Gradient Descent for Guaranteed Robust Tensor PCA

Receipt and verification

First computed	2026-07-05T09:59:14.075668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841d105daaa8ab4abb46625688e83569e75d4d51f9e3ec6eedf508b2fddb2aa9

Aliases

arxiv: 2401.11940 · arxiv_version: 2401.11940v3 · doi: 10.48550/arxiv.2401.11940 · pith_short_12: QQORAXNKVCVU · pith_short_16: QQORAXNKVCVUVO2G · pith_short_8: QQORAXNK

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/QQORAXNKVCVUVO2GMJLIR2BVNH \
  | 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: 841d105daaa8ab4abb46625688e83569e75d4d51f9e3ec6eedf508b2fddb2aa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee99ea80ffaa0190b256ccd1650e6682393737e157267e720d6e977ae734afc",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-22T13:30:11Z",
    "title_canon_sha256": "507a3f914685a5f4005beb4cbec22c0394c04cf2fd919a5ba347cb8ee902bf83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.11940",
    "kind": "arxiv",
    "version": 3
  }
}