Pith Number

pith:FI6E3WAL

pith:2019:FI6E3WALG5DJFPIDAZCPBAFH4V

not attested not anchored not stored refs pending

Unbiased estimators for the variance of MMD estimators

Danica J. Sutherland, Namrata Deka

arxiv:1906.02104 v3 · 2019-06-05 · stat.ML · cs.LG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FI6E3WALG5DJFPIDAZCPBAFH4V}

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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.

Cited by

1 paper in Pith

Variance Matters: Improving Domain Adaptation via Stratified Sampling

Receipt and verification

First computed	2026-07-05T05:15:56.038990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a3c4dd80b374692bd030644f080a7e56e8272ec1b5511765ba07bcc04a6105b

Aliases

arxiv: 1906.02104 · arxiv_version: 1906.02104v3 · doi: 10.48550/arxiv.1906.02104 · pith_short_12: FI6E3WALG5DJ · pith_short_16: FI6E3WALG5DJFPID · pith_short_8: FI6E3WAL

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/FI6E3WALG5DJFPIDAZCPBAFH4V \
  | 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: 2a3c4dd80b374692bd030644f080a7e56e8272ec1b5511765ba07bcc04a6105b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d55f5daaa94f0a9e40e4f043bc37888bc3ae761864bbd0e72c10df5b6ada3d2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-06-05T16:26:46Z",
    "title_canon_sha256": "dc3f73a11e6a8af32b833a81a39df47acf4a75feb3390c69411b5366a7837e89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02104",
    "kind": "arxiv",
    "version": 3
  }
}