Pith Number

pith:C5OS5Z5A

pith:2020:C5OS5Z5AEFFB6LXOL5FUHEJKSC

not attested not anchored not stored refs pending

Robust and Heavy-Tailed Mean Estimation Made Simple, via Regret Minimization

Fred Zhang, Jerry Li, Samuel B. Hopkins

arxiv:2007.15839 v2 · 2020-07-31 · cs.DS · cs.LG · 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{C5OS5Z5AEFFB6LXOL5FUHEJKSC}

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	2026-07-05T02:07:48.632605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

175d2ee7a0214a1f2eee5f4b43912a90a69905eea8c81170997aa3ae7777bedf

Aliases

arxiv: 2007.15839 · arxiv_version: 2007.15839v2 · doi: 10.48550/arxiv.2007.15839 · pith_short_12: C5OS5Z5AEFFB · pith_short_16: C5OS5Z5AEFFB6LXO · pith_short_8: C5OS5Z5A

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/C5OS5Z5AEFFB6LXOL5FUHEJKSC \
  | 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: 175d2ee7a0214a1f2eee5f4b43912a90a69905eea8c81170997aa3ae7777bedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d971d59182c1a6d3dfdf1d661f064d473b4a5b0e65b23bbe36126e7e9443264c",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-07-31T04:18:32Z",
    "title_canon_sha256": "9e16314bf5c635204d6d9577568986a616e14623fe7bf43a9d6a112f984ced52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15839",
    "kind": "arxiv",
    "version": 2
  }
}