Pith Number

pith:MDG67DHR

pith:2021:MDG67DHRRC2LVVKJIV3L7CWPD4

not attested not anchored not stored refs pending

Probabilistic Contrastive Learning for Domain Adaptation

Junjie Li, Keyu Tu, Man Zhang, Saihui Hou, Yixin Zhang, Zilei Wang

arxiv:2111.06021 v6 · 2021-11-11 · cs.CV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDG67DHRRC2LVVKJIV3L7CWPD4}

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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.

Cited by

1 paper in Pith

Target Semantics Clustering via Text Representations for Robust Universal Domain Adaptation

Receipt and verification

First computed	2026-07-05T08:28:55.392605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60cdef8cf188b4bad5494576bf8acf1f0413a8c779872c979961e0d2755f0e2f

Aliases

arxiv: 2111.06021 · arxiv_version: 2111.06021v6 · doi: 10.48550/arxiv.2111.06021 · pith_short_12: MDG67DHRRC2L · pith_short_16: MDG67DHRRC2LVVKJ · pith_short_8: MDG67DHR

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/MDG67DHRRC2LVVKJIV3L7CWPD4 \
  | 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: 60cdef8cf188b4bad5494576bf8acf1f0413a8c779872c979961e0d2755f0e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94a1ae6a11aca3440f874b5f22f3a8f05371291c9847bbbf951789f7314d1884",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-11T02:08:07Z",
    "title_canon_sha256": "346ef595753635ac94ebc9994ef8ee3d0f71752762473a3f0f874bf2f056337d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06021",
    "kind": "arxiv",
    "version": 6
  }
}