Pith Number

pith:DMKUBF72

pith:2018:DMKUBF72LT6Y47YPSVNIZSODMP

not attested not anchored not stored refs pending

Marginal Singularity, and the Benefits of Labels in Covariate-Shift

Guillaume Martinet, Samory Kpotufe

arxiv:1803.01833 v3 · 2018-03-05 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMKUBF72LT6Y47YPSVNIZSODMP}

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

Transfer Learning for Nonparametric Contextual Dynamic Pricing

Receipt and verification

First computed	2026-07-05T01:10:23.621399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b154097fa5cfd8e7f0f955a8cc9c363e9ef92da49f68bc5bfea32564e323375

Aliases

arxiv: 1803.01833 · arxiv_version: 1803.01833v3 · doi: 10.48550/arxiv.1803.01833 · pith_short_12: DMKUBF72LT6Y · pith_short_16: DMKUBF72LT6Y47YP · pith_short_8: DMKUBF72

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/DMKUBF72LT6Y47YPSVNIZSODMP \
  | 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: 1b154097fa5cfd8e7f0f955a8cc9c363e9ef92da49f68bc5bfea32564e323375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dff89c39d161eb153af6b871ad967a6fff7b9d4b9c2d22179b4128e8a37c432",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-03-05T18:52:08Z",
    "title_canon_sha256": "79aea2b5998201ba10a3bf5bb5d147949bb96bd91d7a4703f1a26667387a306b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01833",
    "kind": "arxiv",
    "version": 3
  }
}