Pith Number

pith:NNZQRAIP

pith:2021:NNZQRAIPINIYO3UVZGPAB23RDT

not attested not anchored not stored refs pending

Distribution-Free Robust Linear Regression

Jaouad Mourtada, Nikita Zhivotovskiy, Tomas Va\v{s}kevi\v{c}ius

arxiv:2102.12919 v2 · 2021-02-25 · math.ST · cs.LG · stat.ML · 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{NNZQRAIPINIYO3UVZGPAB23RDT}

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

Minimum Norm Interpolation via The Local Theory of Banach Spaces: The Role of Gaussianity

Receipt and verification

First computed	2026-07-05T03:59:38.010513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b7308810f4351876e95c99e00eb711ce40d7d05dfea230e7824bec8bdedbcc0

Aliases

arxiv: 2102.12919 · arxiv_version: 2102.12919v2 · doi: 10.48550/arxiv.2102.12919 · pith_short_12: NNZQRAIPINIY · pith_short_16: NNZQRAIPINIYO3UV · pith_short_8: NNZQRAIP

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/NNZQRAIPINIYO3UVZGPAB23RDT \
  | 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: 6b7308810f4351876e95c99e00eb711ce40d7d05dfea230e7824bec8bdedbcc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ad9a8ff6b44b5f48644380e53e431b0ce526e13ee88cd08c5ad5256d2eb7763",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2021-02-25T15:10:41Z",
    "title_canon_sha256": "8ef14d78a668a93150a7ab053e07fdecbcb4e2e2cc53fcb387304161c8de5575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12919",
    "kind": "arxiv",
    "version": 2
  }
}