Pith Number

pith:C73QOVQ7

pith:2010:C73QOVQ7CQG5E46AECBTOZNDAU

not attested not anchored not stored refs pending

Robust linear least squares regression

Jean-Yves Audibert, Olivier Catoni

arxiv:1010.0074 v3 · 2010-10-01 · 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{C73QOVQ7CQG5E46AECBTOZNDAU}

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	2026-05-18T04:01:39.763499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f707561f140dd273c020833765a3053a4a74861f1aaf8137d20713714dcb62

Aliases

arxiv: 1010.0074 · arxiv_version: 1010.0074v3 · doi: 10.48550/arxiv.1010.0074 · pith_short_12: C73QOVQ7CQG5 · pith_short_16: C73QOVQ7CQG5E46A · pith_short_8: C73QOVQ7

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/C73QOVQ7CQG5E46AECBTOZNDAU \
  | 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: 17f707561f140dd273c020833765a3053a4a74861f1aaf8137d20713714dcb62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5209655c39009a50410814b138d6a9a686b80b0ae6ce52247578a9e539ddb14f",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2010-10-01T06:20:59Z",
    "title_canon_sha256": "d865bc6fc9e6211badb4bcfc836d1eae43afc7fc3d3539beca8de7fbfb2edcdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0074",
    "kind": "arxiv",
    "version": 3
  }
}