Pith Number

pith:34FMNN74

pith:2021:34FMNN74T3LEF7IK2AV3Q5LYJ3

not attested not anchored not stored refs pending

Contrastive ACE: Domain Generalization Through Alignment of Causal Mechanisms

Furui Liu, Jianye Hao, Qing Lian, Shoubo Hu, Yik-Chung Wu, Yunqi Wang, Zhitang Chen

arxiv:2106.00925 v1 · 2021-06-02 · cs.LG · 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{34FMNN74T3LEF7IK2AV3Q5LYJ3}

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	2026-07-05T02:45:41.640118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df0ac6b7fc9ed642fd0ad02bb875784ec6e8e5dc33609b81744be491465806d1

Aliases

arxiv: 2106.00925 · arxiv_version: 2106.00925v1 · doi: 10.48550/arxiv.2106.00925 · pith_short_12: 34FMNN74T3LE · pith_short_16: 34FMNN74T3LEF7IK · pith_short_8: 34FMNN74

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/34FMNN74T3LEF7IK2AV3Q5LYJ3 \
  | 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: df0ac6b7fc9ed642fd0ad02bb875784ec6e8e5dc33609b81744be491465806d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69bd08c24f65d88d48343351575ce7fb2a887422f6da34df2f2ad9644cb9515e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-02T04:01:22Z",
    "title_canon_sha256": "6f1c884d0de3205346f9c658575018e616b7b0501c339776d236d83db073b1f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00925",
    "kind": "arxiv",
    "version": 1
  }
}