Pith Number

pith:A47VWILO

pith:2018:A47VWILOWNAVBDH4QYXZWRC2QU

not attested not anchored not stored refs pending

Co-regularized Alignment for Unsupervised Domain Adaptation

Abhishek Kumar, Gregory Wornell, Kahini Wadhawan, Leonid Karlinsky, Prasanna Sattigeri, Rogerio Feris, William T. Freeman

arxiv:1811.05443 v1 · 2018-11-13 · 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{A47VWILOWNAVBDH4QYXZWRC2QU}

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	2026-05-18T00:00:46.141955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

073f5b216eb341508cfc862f9b445a8505866aec9bf041f0121cfa49583af4ec

Aliases

arxiv: 1811.05443 · arxiv_version: 1811.05443v1 · doi: 10.48550/arxiv.1811.05443 · pith_short_12: A47VWILOWNAV · pith_short_16: A47VWILOWNAVBDH4 · pith_short_8: A47VWILO

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/A47VWILOWNAVBDH4QYXZWRC2QU \
  | 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: 073f5b216eb341508cfc862f9b445a8505866aec9bf041f0121cfa49583af4ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4635ae2fbd88068ffd991740d8e7a945bdd7a4314a588cf1d466ae63d3c4f6fe",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-13T18:22:15Z",
    "title_canon_sha256": "84ec77a0514c3470e4f58b9d662924ca7eca49a58b5a13c000d9d711f5174554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05443",
    "kind": "arxiv",
    "version": 1
  }
}