Pith Number

pith:MLGSFACY

pith:2021:MLGSFACYVEYSDXIAN7QM76UBSS

not attested not anchored not stored refs pending

Optimal Representations for Covariate Shift

Chris J. Maddison, Yangjun Ruan, Yann Dubois

arxiv:2201.00057 v2 · 2021-12-31 · cs.LG · cs.AI · cs.IT · math.IT · 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{MLGSFACYVEYSDXIAN7QM76UBSS}

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

Weight Averaging for Out-of-Distribution Generalization and Few-Shot Domain Adaptation

Receipt and verification

First computed	2026-07-05T04:05:03.877230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62cd228058a93121dd006fe0cffa8194bfc41d0cc1f45d19c038289f86d9005f

Aliases

arxiv: 2201.00057 · arxiv_version: 2201.00057v2 · doi: 10.48550/arxiv.2201.00057 · pith_short_12: MLGSFACYVEYS · pith_short_16: MLGSFACYVEYSDXIA · pith_short_8: MLGSFACY

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/MLGSFACYVEYSDXIAN7QM76UBSS \
  | 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: 62cd228058a93121dd006fe0cffa8194bfc41d0cc1f45d19c038289f86d9005f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc7a7749e053a1bfe3a0ddb20f1c681f6d6b8de02cf8e2d4073f0876d0b9e03",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-31T21:02:24Z",
    "title_canon_sha256": "050216673791c2f6ec64d2b38df8dc82e4c22338ddd13d691a83529dc6c24401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00057",
    "kind": "arxiv",
    "version": 2
  }
}