Pith Number

pith:DAWRY7GY

pith:2019:DAWRY7GY6SHPX6LNOWEQ72MOSX

not attested not anchored not stored refs pending

Optimal Nonparametric Inference via Deep Neural Network

Ben Boukai, Ruiqi Liu, Zuofeng Shang

arxiv:1902.01687 v2 · 2019-02-05 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAWRY7GY6SHPX6LNOWEQ72MOSX}

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	2026-07-05T03:06:08.993751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

182d1c7cd8f48efbf96d75890fe98e95eaf129577cf572ffae36de08b19eefe6

Aliases

arxiv: 1902.01687 · arxiv_version: 1902.01687v2 · doi: 10.48550/arxiv.1902.01687 · pith_short_12: DAWRY7GY6SHP · pith_short_16: DAWRY7GY6SHPX6LN · pith_short_8: DAWRY7GY

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/DAWRY7GY6SHPX6LNOWEQ72MOSX \
  | 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: 182d1c7cd8f48efbf96d75890fe98e95eaf129577cf572ffae36de08b19eefe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f728f96afd4590d784e94683e9c08e51849cc209b22992595d6e03d4647631f0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-05T14:09:17Z",
    "title_canon_sha256": "ef767fd0fe778f295b87cad576d3dfe17b6b698b78ffecda59e9a18aaafb7d75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01687",
    "kind": "arxiv",
    "version": 2
  }
}