Pith Number

pith:F2M4KTK4

pith:2020:F2M4KTK46YPUCOXJRZUGC5OEOK

not attested not anchored not stored refs pending

Fairness Constraints in Semi-supervised Learning

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

arxiv:2009.06190 v1 · 2020-09-14 · 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{F2M4KTK46YPUCOXJRZUGC5OEOK}

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	2026-07-05T01:35:06.021386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e99c54d5cf61f413ae98e686175c472aa738b0a233b262dba2a0ffaa4dd49f4

Aliases

arxiv: 2009.06190 · arxiv_version: 2009.06190v1 · doi: 10.48550/arxiv.2009.06190 · pith_short_12: F2M4KTK46YPU · pith_short_16: F2M4KTK46YPUCOXJ · pith_short_8: F2M4KTK4

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/F2M4KTK46YPUCOXJRZUGC5OEOK \
  | 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: 2e99c54d5cf61f413ae98e686175c472aa738b0a233b262dba2a0ffaa4dd49f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b70d814b083a7b245274af35d93d4707dab92a7bf6093883518b3d850c707ec6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-14T04:25:59Z",
    "title_canon_sha256": "deff4813df5d0f862a86d3609b8e3e3ba6da5830a58f1b87cd76bd19067c080e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06190",
    "kind": "arxiv",
    "version": 1
  }
}