Pith Number

pith:PH23YNP4

pith:2017:PH23YNP4XFXWIGOKA7FN4COTVI

not attested not anchored not stored refs pending

Restricted Eigenvalue from Stable Rank with Applications to Sparse Linear Regression

Mark Rudelson, Shiva Prasad Kasiviswanathan

arxiv:1707.08092 v4 · 2017-07-25 · stat.ML · cs.DS · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PH23YNP4XFXWIGOKA7FN4COTVI}

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	2026-05-18T00:23:08.694113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79f5bc35fcb96f6419ca07cade09d3aa370593489815498ef10382ea15fa0a33

Aliases

arxiv: 1707.08092 · arxiv_version: 1707.08092v4 · doi: 10.48550/arxiv.1707.08092 · pith_short_12: PH23YNP4XFXW · pith_short_16: PH23YNP4XFXWIGOK · pith_short_8: PH23YNP4

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/PH23YNP4XFXWIGOKA7FN4COTVI \
  | 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: 79f5bc35fcb96f6419ca07cade09d3aa370593489815498ef10382ea15fa0a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd52386632b87d3841f31726852f741b63f418c759409eb594e2a1064ac383d8",
    "cross_cats_sorted": [
      "cs.DS",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-07-25T17:15:18Z",
    "title_canon_sha256": "60f268e3a9f0ec2d8d90bf4b2531dbd6f68a23f09f73180ab53d2adb13760819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08092",
    "kind": "arxiv",
    "version": 4
  }
}