Pith Number

pith:XTF2BBP6

pith:2021:XTF2BBP6R6N2RCHX2GGVDDKIJS

not attested not anchored not stored refs pending

Partial Wasserstein and Maximum Mean Discrepancy distances for bridging the gap between outlier detection and drift detection

Thomas Viehmann

arxiv:2106.12893 v2 · 2021-06-09 · 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{XTF2BBP6R6N2RCHX2GGVDDKIJS}

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	2026-07-05T02:52:46.143595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bccba085fe8f9ba888f7d18d518d484c944577103c835efa653e024b73065e09

Aliases

arxiv: 2106.12893 · arxiv_version: 2106.12893v2 · doi: 10.48550/arxiv.2106.12893 · pith_short_12: XTF2BBP6R6N2 · pith_short_16: XTF2BBP6R6N2RCHX · pith_short_8: XTF2BBP6

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/XTF2BBP6R6N2RCHX2GGVDDKIJS \
  | 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: bccba085fe8f9ba888f7d18d518d484c944577103c835efa653e024b73065e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3d8f675174f017308c862afae4bf61be795a9aa5facf3ff9ba57fda4bb36f7f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-09T18:49:55Z",
    "title_canon_sha256": "3e0aae23dcc1a889c0c2817f069ab206484ae4cc2bb49d1fc4e1d7b770795854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12893",
    "kind": "arxiv",
    "version": 2
  }
}