Pith Number

pith:OE3CINHD

pith:2019:OE3CINHD32FLRDGCZAJJ5E6VBZ

not attested not anchored not stored refs pending

Contrastively Smoothed Class Alignment for Unsupervised Domain Adaptation

Jingjing Liu, Lawrence Carin, Shuyang Dai, Yizhe Zhang, Yu Cheng, Zhe Gan

arxiv:1909.05288 v4 · 2019-09-11 · 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{OE3CINHD32FLRDGCZAJJ5E6VBZ}

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	2026-07-05T01:40:55.629529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71362434e3de8ab88cc2c8129e93d50e79f8042e89e09960ec284e481b8a9516

Aliases

arxiv: 1909.05288 · arxiv_version: 1909.05288v4 · doi: 10.48550/arxiv.1909.05288 · pith_short_12: OE3CINHD32FL · pith_short_16: OE3CINHD32FLRDGC · pith_short_8: OE3CINHD

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/OE3CINHD32FLRDGCZAJJ5E6VBZ \
  | 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: 71362434e3de8ab88cc2c8129e93d50e79f8042e89e09960ec284e481b8a9516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9705448a5adaac7e9a6604fccd8cd7f9c654d4fc9077cceb696266132c1dbbb2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-11T18:32:00Z",
    "title_canon_sha256": "4ff9d19980cfed83c9c95aae529ffb26a9a9abfe5b30658c4bddacdd5058e0ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05288",
    "kind": "arxiv",
    "version": 4
  }
}