Pith Number

pith:AOC7HIPP

pith:2023:AOC7HIPP4I2EGSB5WUONVPRRX3

not attested not anchored not stored refs pending

Greedy Pruning with Group Lasso Provably Generalizes for Matrix Sensing

Aryan Mokhtari, Devvrit, Kannan Ramchandran, Nived Rajaraman

arxiv:2303.11453 v2 · 2023-03-20 · cs.LG · 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{AOC7HIPP4I2EGSB5WUONVPRRX3}

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	2026-07-05T06:17:05.589053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0385f3a1efe23443483db51cdabe31bedf739a9f3c5b10869f2ebf4e44ce5abb

Aliases

arxiv: 2303.11453 · arxiv_version: 2303.11453v2 · doi: 10.48550/arxiv.2303.11453 · pith_short_12: AOC7HIPP4I2E · pith_short_16: AOC7HIPP4I2EGSB5 · pith_short_8: AOC7HIPP

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/AOC7HIPP4I2EGSB5WUONVPRRX3 \
  | 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: 0385f3a1efe23443483db51cdabe31bedf739a9f3c5b10869f2ebf4e44ce5abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31270c6e67005c408a60f0c0560563aaaa9d2e407d3445f1778a1f7852fd3789",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-20T21:05:44Z",
    "title_canon_sha256": "fd1907eaf9a85f0e80ce0093a9d5000eb8a3b73358406d8843a7586878c644ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.11453",
    "kind": "arxiv",
    "version": 2
  }
}