Pith Number

pith:TUNYPTAY

pith:2019:TUNYPTAYAH2BW6T5WQY4E2QE2C

not attested not anchored not stored refs pending

Confidence regions and minimax rates in outlier-robust estimation on the probability simplex

Amir-Hossein Bateni, Arnak S. Dalalyan

arxiv:1902.04650 v2 · 2019-02-12 · math.ST · cs.LG · 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{TUNYPTAYAH2BW6T5WQY4E2QE2C}

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	2026-07-05T00:37:44.189848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d1b87cc1801f41b7a7db431c26a04d08552a234a8ea1f5838ae3763bebab68b

Aliases

arxiv: 1902.04650 · arxiv_version: 1902.04650v2 · doi: 10.48550/arxiv.1902.04650 · pith_short_12: TUNYPTAYAH2B · pith_short_16: TUNYPTAYAH2BW6T5 · pith_short_8: TUNYPTAY

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/TUNYPTAYAH2BW6T5WQY4E2QE2C \
  | 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: 9d1b87cc1801f41b7a7db431c26a04d08552a234a8ea1f5838ae3763bebab68b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ed471d8de295d6a82357bedc9613de74bd6958eb678a455ad3f7222005ad45",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-02-12T21:52:30Z",
    "title_canon_sha256": "53162ae5821832bebb77679a3a5179654323ca1ead8cd6f884e760fe9cc0bfa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04650",
    "kind": "arxiv",
    "version": 2
  }
}