Pith Number

pith:DI4PO2D4

pith:2025:DI4PO2D43LAOQHG3MEKNA2JKJH

not attested not anchored not stored refs pending

On the Transferability and Discriminability of Repersentation Learning in Unsupervised Domain Adaptation

Changwen Zheng, Fuchun Sun, Hui Xiong, Jiangmeng Li, Lingyu Si, Wenwen Qiang, Ziyin Gu

arxiv:2505.22099 v1 · 2025-05-28 · cs.CV · 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{DI4PO2D43LAOQHG3MEKNA2JKJH}

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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	2026-07-05T11:11:09.813075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a38f7687cdac0e81cdb6114d0692a49fd48e37abf4b71420c32ae0d74143e59

Aliases

arxiv: 2505.22099 · arxiv_version: 2505.22099v1 · doi: 10.48550/arxiv.2505.22099 · pith_short_12: DI4PO2D43LAO · pith_short_16: DI4PO2D43LAOQHG3 · pith_short_8: DI4PO2D4

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/DI4PO2D43LAOQHG3MEKNA2JKJH \
  | 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: 1a38f7687cdac0e81cdb6114d0692a49fd48e37abf4b71420c32ae0d74143e59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "764d9b1e96195afd13e9f83eaf370adc9ed058bcbd6433a99bb026827157424b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-28T08:24:43Z",
    "title_canon_sha256": "56ccda0e95e6838804bbbef8ee309ce957e89bbdad804424034b54bceac73193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22099",
    "kind": "arxiv",
    "version": 1
  }
}