Pith Number

pith:VO6CD6CV

pith:2022:VO6CD6CVXYJGHPBKUFEA3FW77Y

not attested not anchored not stored refs pending

Machine Learning for Multi-Output Regression: When should a holistic multivariate approach be preferred over separate univariate ones?

Alexander Gerharz, Andreas Groll, Lena Schmid, Markus Pauly

arxiv:2201.05340 v1 · 2022-01-14 · 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{VO6CD6CVXYJGHPBKUFEA3FW77Y}

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	2026-07-05T03:48:22.507970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abbc21f855be1263bc2aa1480d96dffe208133cc4e97e5fc9131606999b56cba

Aliases

arxiv: 2201.05340 · arxiv_version: 2201.05340v1 · doi: 10.48550/arxiv.2201.05340 · pith_short_12: VO6CD6CVXYJG · pith_short_16: VO6CD6CVXYJGHPBK · pith_short_8: VO6CD6CV

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/VO6CD6CVXYJGHPBKUFEA3FW77Y \
  | 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: abbc21f855be1263bc2aa1480d96dffe208133cc4e97e5fc9131606999b56cba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d51bd1fb1f479c4ea9658814221f4c1bdafc949970d9f51c3d2e29a03948469a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-01-14T08:44:25Z",
    "title_canon_sha256": "f32169ba6ef6f3f9ccff2917e21e72c8f8d5c6bb6044b7c0eaac43156af9beee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05340",
    "kind": "arxiv",
    "version": 1
  }
}