Pith Number

pith:PZTWPMM2

pith:2019:PZTWPMM2LLKU6Y25UK5JPKWRFT

not attested not anchored not stored refs pending

Domain Discrepancy Measure for Complex Models in Unsupervised Domain Adaptation

Jongyeong Lee, Masashi Sugiyama, Nontawat Charoenphakdee, Seiichi Kuroki

arxiv:1901.10654 v3 · 2019-01-30 · 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{PZTWPMM2LLKU6Y25UK5JPKWRFT}

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	2026-07-05T00:13:41.131112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e6767b19a5ad54f635da2ba97aad12cca5d5f9d329bd6c220baf05077cf919b

Aliases

arxiv: 1901.10654 · arxiv_version: 1901.10654v3 · doi: 10.48550/arxiv.1901.10654 · pith_short_12: PZTWPMM2LLKU · pith_short_16: PZTWPMM2LLKU6Y25 · pith_short_8: PZTWPMM2

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/PZTWPMM2LLKU6Y25UK5JPKWRFT \
  | 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: 7e6767b19a5ad54f635da2ba97aad12cca5d5f9d329bd6c220baf05077cf919b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d40b4399aad758fac9f76763e6eec03f2ca1f0bcdd46d6dfd12750960661ba",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-01-30T02:56:51Z",
    "title_canon_sha256": "9415960d6c035f1af2af604f14b271f1e39f689e09b63744048f1a7ee4f05408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10654",
    "kind": "arxiv",
    "version": 3
  }
}