Pith Number

pith:SFJC4FTB

pith:2019:SFJC4FTB6K3KHOABYDPGU4XQ3G

not attested not anchored not stored refs pending

Where is the Bottleneck of Adversarial Learning with Unlabeled Data?

Bo Han, Gang Niu, Jingfeng Zhang, Masashi Sugiyama, Tongliang Liu

arxiv:1911.08696 v1 · 2019-11-20 · 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{SFJC4FTB6K3KHOABYDPGU4XQ3G}

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	2026-07-05T00:20:35.288387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91522e1661f2b6a3b801c0de6a72f0d9a7969a9b5ccaeb66cb11e33c206386fe

Aliases

arxiv: 1911.08696 · arxiv_version: 1911.08696v1 · doi: 10.48550/arxiv.1911.08696 · pith_short_12: SFJC4FTB6K3K · pith_short_16: SFJC4FTB6K3KHOAB · pith_short_8: SFJC4FTB

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/SFJC4FTB6K3KHOABYDPGU4XQ3G \
  | 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: 91522e1661f2b6a3b801c0de6a72f0d9a7969a9b5ccaeb66cb11e33c206386fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c5e3357df7cccccfba33a5974b65af1a8d2b3b34edb34d440a2a4e9ad636ee6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-20T04:13:46Z",
    "title_canon_sha256": "b2e78090a80172480475ccebea8d6b6dd26c2d48a87bb140d0fb6ffb14f02399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08696",
    "kind": "arxiv",
    "version": 1
  }
}