Pith Number

pith:BNVQHSG4

pith:2024:BNVQHSG4DGKQCM3NF2VXSKI7W7

not attested not anchored not stored refs pending

PUAL: A Classifier on Trifurcate Positive-Unlabeled Data

Jing-Hao Xue, Rui Zhu, Xiaochen Yang, Xiaoke Wang

arxiv:2405.20970 v1 · 2024-05-31 · stat.ML · 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{BNVQHSG4DGKQCM3NF2VXSKI7W7}

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	2026-07-05T08:25:44.240631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b6b03c8dc199501336d2eab79291fb7d1bee9a3b1bdc97fbec0d2e7640a231f

Aliases

arxiv: 2405.20970 · arxiv_version: 2405.20970v1 · doi: 10.48550/arxiv.2405.20970 · pith_short_12: BNVQHSG4DGKQ · pith_short_16: BNVQHSG4DGKQCM3N · pith_short_8: BNVQHSG4

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/BNVQHSG4DGKQCM3NF2VXSKI7W7 \
  | 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: 0b6b03c8dc199501336d2eab79291fb7d1bee9a3b1bdc97fbec0d2e7640a231f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456413c36e0b47194e177644043bd6e2e30fe9ca4195feeddf7ba00306254d85",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-05-31T16:18:06Z",
    "title_canon_sha256": "0463f1b3a28d9ff7b8254cd0a16f6ada8447e5efe8c20c912c41bc7ddb10aa56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20970",
    "kind": "arxiv",
    "version": 1
  }
}