Pith Number

pith:6CASU6QV

pith:2021:6CASU6QV6HOOD7GDU6YK2LO6U2

not attested not anchored not stored refs pending

The Optimality of Polynomial Regression for Agnostic Learning under Gaussian Marginals

Daniel M. Kane, Ilias Diakonikolas, Nikos Zarifis, Thanasis Pittas

arxiv:2102.04401 v1 · 2021-02-08 · cs.LG · cs.DS · math.ST · 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{6CASU6QV6HOOD7GDU6YK2LO6U2}

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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	2026-07-05T02:13:32.892639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0812a7a15f1dce1fcc3a7b0ad2ddea6839ae23880c3067b036a54b36d26a461

Aliases

arxiv: 2102.04401 · arxiv_version: 2102.04401v1 · doi: 10.48550/arxiv.2102.04401 · pith_short_12: 6CASU6QV6HOO · pith_short_16: 6CASU6QV6HOOD7GD · pith_short_8: 6CASU6QV

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/6CASU6QV6HOOD7GDU6YK2LO6U2 \
  | 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: f0812a7a15f1dce1fcc3a7b0ad2ddea6839ae23880c3067b036a54b36d26a461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1f69f622e4322360d22d30979e47d1b268c32432f45fb8f10e1a74b142ce62b",
    "cross_cats_sorted": [
      "cs.DS",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-08T18:06:32Z",
    "title_canon_sha256": "70eeb1e2705e0dd88de94529333eb6ffa6abdcc09505af38b66f95d2734b4086"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04401",
    "kind": "arxiv",
    "version": 1
  }
}