Pith Number

pith:7U3NGOUV

pith:2018:7U3NGOUV4OX56PDCOJSRTEKGCR

not attested not anchored not stored refs pending

Learning from Positive and Unlabeled Data under the Selected At Random Assumption

Jessa Bekker, Jesse Davis

arxiv:1808.08755 v1 · 2018-08-27 · 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{7U3NGOUV4OX56PDCOJSRTEKGCR}

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	2026-05-18T00:07:13.353798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd36d33a95e3afdf3c627265199146147393f98f33c018c8083cebebec8363f5

Aliases

arxiv: 1808.08755 · arxiv_version: 1808.08755v1 · doi: 10.48550/arxiv.1808.08755 · pith_short_12: 7U3NGOUV4OX5 · pith_short_16: 7U3NGOUV4OX56PDC · pith_short_8: 7U3NGOUV

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/7U3NGOUV4OX56PDCOJSRTEKGCR \
  | 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: fd36d33a95e3afdf3c627265199146147393f98f33c018c8083cebebec8363f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69cef26ea520ed8c0d25d9ef2a0c7166797607741eb477ab586b82b1da385410",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-27T09:39:52Z",
    "title_canon_sha256": "2cc42e172c969eb8bab25ceaa22c0bf70c52ba9d8871e090e433f12a59e8111c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08755",
    "kind": "arxiv",
    "version": 1
  }
}