Pith Number

pith:HWWPMDN5

pith:2020:HWWPMDN5PWWUUMJ6JXWE3ZGOVO

not attested not anchored not stored refs pending

Fairness in Semi-supervised Learning: Unlabeled Data Help to Reduce Discrimination

Jing Li, Mengde Han, Philip S. Yu, Tao Zhang, Tianqing Zhu, Wanlei Zhou

arxiv:2009.12040 v1 · 2020-09-25 · 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{HWWPMDN5PWWUUMJ6JXWE3ZGOVO}

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	2026-07-05T01:37:58.937388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dacf60dbd7dad4a313e4dec4de4ceabb1391379eabab0d04ca5ea231dea4dcc

Aliases

arxiv: 2009.12040 · arxiv_version: 2009.12040v1 · doi: 10.48550/arxiv.2009.12040 · pith_short_12: HWWPMDN5PWWU · pith_short_16: HWWPMDN5PWWUUMJ6 · pith_short_8: HWWPMDN5

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/HWWPMDN5PWWUUMJ6JXWE3ZGOVO \
  | 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: 3dacf60dbd7dad4a313e4dec4de4ceabb1391379eabab0d04ca5ea231dea4dcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33cf1d1468dcda30e80cd622d90ac4e4dc5bc8011181b2bfecc8167cfe8b5465",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-25T05:48:56Z",
    "title_canon_sha256": "8dd7be816042c0fa7382b3d568c1b54cb78b09bf5c4c10f941f4b499a0160cb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12040",
    "kind": "arxiv",
    "version": 1
  }
}