Pith Number

pith:DUCSVANK

pith:2019:DUCSVANK3TOQVBBP4F4XTCKZRH

not attested not anchored not stored refs pending

Combining MixMatch and Active Learning for Better Accuracy with Fewer Labels

Afshin Rostamizadeh, David Berthelot, Shuang Song

arxiv:1912.00594 v2 · 2019-12-02 · 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{DUCSVANK3TOQVBBP4F4XTCKZRH}

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.

Cited by

1 paper in Pith

Balancing Uncertainty and Diversity of Samples: Leveraging Diversity of Least, High Confidence Samples for Effective Active Learning

Receipt and verification

First computed	2026-07-05T00:23:26.048070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d052a81aadcdd0a842fe17979895989c716020304a8797afd17ac74300d83cf

Aliases

arxiv: 1912.00594 · arxiv_version: 1912.00594v2 · doi: 10.48550/arxiv.1912.00594 · pith_short_12: DUCSVANK3TOQ · pith_short_16: DUCSVANK3TOQVBBP · pith_short_8: DUCSVANK

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/DUCSVANK3TOQVBBP4F4XTCKZRH \
  | 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: 1d052a81aadcdd0a842fe17979895989c716020304a8797afd17ac74300d83cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ede8b29c12bd5e1abd6bddef2d75ffe830a0aefc75b6f47b5e3efa1385e7aac",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-12-02T06:39:47Z",
    "title_canon_sha256": "8ae811a97b28760866e23f1e3f388f1f851383ce6504284ec09282ec196f24c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00594",
    "kind": "arxiv",
    "version": 2
  }
}