Pith Number

pith:QQEZAWHB

pith:2017:QQEZAWHBRUOF5YJFBEN4ODRI6T

not attested not anchored not stored refs pending

Conditional Variance Penalties and Domain Shift Robustness

Christina Heinze-Deml, Nicolai Meinshausen

arxiv:1710.11469 v5 · 2017-10-31 · 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{QQEZAWHBRUOF5YJFBEN4ODRI6T}

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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

3 papers in Pith

Invariance-inducing regularization using worst-case transformations suffices to boost accuracy and spatial robustness

Causal Regularization

Distributionally Robust Neural Networks for Group Shifts: On the Importance of Regularization for Worst-Case Generalization

Receipt and verification

First computed	2026-05-17T23:48:40.842835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84099058e18d1c5ee125091bc70e28f4c50cceb0a9f5541e229b01e3ccec44ff

Aliases

arxiv: 1710.11469 · arxiv_version: 1710.11469v5 · doi: 10.48550/arxiv.1710.11469 · pith_short_12: QQEZAWHBRUOF · pith_short_16: QQEZAWHBRUOF5YJF · pith_short_8: QQEZAWHB

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/QQEZAWHBRUOF5YJFBEN4ODRI6T \
  | 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: 84099058e18d1c5ee125091bc70e28f4c50cceb0a9f5541e229b01e3ccec44ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f726ee1c01b3d81b05f09eb6a037e0da9fa415fdebe226c6c0015743e2d4f72f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-10-31T13:52:12Z",
    "title_canon_sha256": "581439b9265f8b8803f2405d37deede7504504c7ca03e84fcb4560cc72d69811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11469",
    "kind": "arxiv",
    "version": 5
  }
}