Pith Number

pith:YOQECTMP

pith:2017:YOQECTMPXE77GNZSK5CMHN6LSC

not attested not anchored not stored refs pending

Recovering True Classifier Performance in Positive-Unlabeled Learning

Martha White, Predrag Radivojac, Shantanu Jain

arxiv:1702.00518 v1 · 2017-02-02 · 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{YOQECTMPXE77GNZSK5CMHN6LSC}

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	2026-05-18T00:51:33.380401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3a0414d8fb93ff337325744c3b7cb9089ab3f2816340ea6b1515a31e86cf73a

Aliases

arxiv: 1702.00518 · arxiv_version: 1702.00518v1 · doi: 10.48550/arxiv.1702.00518 · pith_short_12: YOQECTMPXE77 · pith_short_16: YOQECTMPXE77GNZS · pith_short_8: YOQECTMP

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/YOQECTMPXE77GNZSK5CMHN6LSC \
  | 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: c3a0414d8fb93ff337325744c3b7cb9089ab3f2816340ea6b1515a31e86cf73a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4343d29b53e4b2888f3c2b00f2d78647d8576433e9811358a21b89943ed01c43",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-02-02T01:22:18Z",
    "title_canon_sha256": "598a2dc5e9fef7d70d3f7b09a8e95e70bab34ef7ac21d63a32020ba7356f6374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00518",
    "kind": "arxiv",
    "version": 1
  }
}