Pith Number

pith:SKSUTPNR

pith:2019:SKSUTPNRFCQCGESOKIQ53SCY5V

not attested not anchored not stored refs pending

Rank-one Convexification for Sparse Regression

Alper Atamturk, Andres Gomez

arxiv:1901.10334 v2 · 2019-01-29 · stat.ML · cs.LG · math.OC · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKSUTPNRFCQCGESOKIQ53SCY5V}

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

Fair and Accurate Regression: Strong Formulations and Algorithms

Receipt and verification

First computed	2026-07-05T01:43:54.179706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92a549bdb128a023124e5221ddc858ed45586865572dee0aa13cfa9c354bfa75

Aliases

arxiv: 1901.10334 · arxiv_version: 1901.10334v2 · doi: 10.48550/arxiv.1901.10334 · pith_short_12: SKSUTPNRFCQC · pith_short_16: SKSUTPNRFCQCGESO · pith_short_8: SKSUTPNR

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/SKSUTPNRFCQCGESOKIQ53SCY5V \
  | 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: 92a549bdb128a023124e5221ddc858ed45586865572dee0aa13cfa9c354bfa75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9cc0246cd555372260c6bc4832426a8961ed506d286edd212996adac59d7199",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-01-29T15:12:59Z",
    "title_canon_sha256": "d11f7e5ee0c925ae61bd317007294661a75f85788593ce5c702c9d443039c535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10334",
    "kind": "arxiv",
    "version": 2
  }
}