Pith Number

pith:XWIYEWUI

pith:2019:XWIYEWUIEOZ55CBPXMSQOZBRQ3

not attested not anchored not stored refs pending

Semi-supervised Stochastic Multi-Domain Learning using Variational Inference

Timothy Baldwin, Trevor Cohn, Yitong Li

arxiv:1906.02897 v1 · 2019-06-07 · cs.CL · 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{XWIYEWUIEOZ55CBPXMSQOZBRQ3}

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	2026-05-17T23:43:55.764070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd91825a8823b3de882fbb2507643186c9972df30e0637768fddb4d711f7350b

Aliases

arxiv: 1906.02897 · arxiv_version: 1906.02897v1 · doi: 10.48550/arxiv.1906.02897 · pith_short_12: XWIYEWUIEOZ5 · pith_short_16: XWIYEWUIEOZ55CBP · pith_short_8: XWIYEWUI

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/XWIYEWUIEOZ55CBPXMSQOZBRQ3 \
  | 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: bd91825a8823b3de882fbb2507643186c9972df30e0637768fddb4d711f7350b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02c8abd736cb890dfe2b78cb978d8117198f96945e1f97360d8781b49348726",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-07T05:01:47Z",
    "title_canon_sha256": "a331efc727ce67152814526f2c7bd2b354bc03278816472ea6a5c6d8ecb392dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02897",
    "kind": "arxiv",
    "version": 1
  }
}