Pith Number

pith:3USSIEHO

pith:2022:3USSIEHOZ3W2TMZUHYXWQLZL2H

not attested not anchored not stored refs pending

Out-of-distribution Generalization with Causal Invariant Transformations

Mingyang Yi, Ruoyu Wang, Shengyu Zhu, Zhitang Chen

arxiv:2203.11528 v3 · 2022-03-22 · 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{3USSIEHOZ3W2TMZUHYXWQLZL2H}

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	2026-07-05T04:08:05.331966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd252410eeceeda9b3343e2f682f2bd1e16a86e4f0a43788ffb8486913a44433

Aliases

arxiv: 2203.11528 · arxiv_version: 2203.11528v3 · doi: 10.48550/arxiv.2203.11528 · pith_short_12: 3USSIEHOZ3W2 · pith_short_16: 3USSIEHOZ3W2TMZU · pith_short_8: 3USSIEHO

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/3USSIEHOZ3W2TMZUHYXWQLZL2H \
  | 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: dd252410eeceeda9b3343e2f682f2bd1e16a86e4f0a43788ffb8486913a44433

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e169f000f7b244321d0ebd89a3e40973562ad914e8eaae94e7fd8ddea995214",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-03-22T08:04:38Z",
    "title_canon_sha256": "2838112ab467895e04614d7e5804f541fa6705a7e2b7c42fbb58834b53da8d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11528",
    "kind": "arxiv",
    "version": 3
  }
}