Pith Number

pith:ZDWI4VNJ

pith:2022:ZDWI4VNJZHQP2MUHXMV6SZS7DM

not attested not anchored not stored refs pending

Causality Inspired Representation Learning for Domain Generalization

Bin Zang, Chi Harold Liu, Di Liu, Fangrui Lv, Jian Liang, Shuang Li, Ziteng Wang

arxiv:2203.14237 v1 · 2022-03-27 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDWI4VNJZHQP2MUHXMV6SZS7DM}

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	2026-07-05T04:08:49.158215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8ec8e55a9c9e0fd3287bb2be9665f1b1f35ccf29ff5636bdec6881d223fc181

Aliases

arxiv: 2203.14237 · arxiv_version: 2203.14237v1 · doi: 10.48550/arxiv.2203.14237 · pith_short_12: ZDWI4VNJZHQP · pith_short_16: ZDWI4VNJZHQP2MUH · pith_short_8: ZDWI4VNJ

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/ZDWI4VNJZHQP2MUHXMV6SZS7DM \
  | 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: c8ec8e55a9c9e0fd3287bb2be9665f1b1f35ccf29ff5636bdec6881d223fc181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c5527813c9293b2ef9e4f49a6eee00a83245b9395cc208aea23ff06e5358f77",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-27T08:08:33Z",
    "title_canon_sha256": "22dc81956db59ac61338bca1731aaec745ac4d30190729e9f14e84878dd5774e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14237",
    "kind": "arxiv",
    "version": 1
  }
}