Pith Number

pith:QIYQPRT2

pith:2020:QIYQPRT2IMHSQ3N4V2HBKD5FDT

not attested not anchored not stored refs pending

Unsupervised Domain Adaptation Through Transferring both the Source-Knowledge and Target-Relatedness Simultaneously

Chuang Ma, Meng Cao, Qing Tian, Yanan Zhu

arxiv:2003.08051 v3 · 2020-03-18 · 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{QIYQPRT2IMHSQ3N4V2HBKD5FDT}

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	2026-07-05T03:43:35.501444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

823107c67a430f286dbcae8e150fa51cf6cb9265568ed2f982501593da9d511f

Aliases

arxiv: 2003.08051 · arxiv_version: 2003.08051v3 · doi: 10.48550/arxiv.2003.08051 · pith_short_12: QIYQPRT2IMHS · pith_short_16: QIYQPRT2IMHSQ3N4 · pith_short_8: QIYQPRT2

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/QIYQPRT2IMHSQ3N4V2HBKD5FDT \
  | 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: 823107c67a430f286dbcae8e150fa51cf6cb9265568ed2f982501593da9d511f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99531e3526eab245fd3c1453b7f64a625fb7d9f530ad9cb2b1540c28df15536c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-18T05:27:28Z",
    "title_canon_sha256": "62e117a5d6fbd552a35915a27b12079d638853251bfb86a3acea8d8bd44901c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08051",
    "kind": "arxiv",
    "version": 3
  }
}