Pith Number

pith:OXJ7RTXL

pith:2018:OXJ7RTXLSTKVCDWC7TZF4USWKX

not attested not anchored not stored refs pending

Unsupervised Ensemble Learning via Ising Model Approximation with Application to Phenotyping Prediction

Luwan Zhang, Tianrun Cai

arxiv:1810.06376 v1 · 2018-10-15 · 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{OXJ7RTXLSTKVCDWC7TZF4USWKX}

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	2026-05-18T00:03:20.663906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75d3f8ceeb94d5510ec2fcf25e525655f2870a3b21592e543610598014a4a942

Aliases

arxiv: 1810.06376 · arxiv_version: 1810.06376v1 · doi: 10.48550/arxiv.1810.06376 · pith_short_12: OXJ7RTXLSTKV · pith_short_16: OXJ7RTXLSTKVCDWC · pith_short_8: OXJ7RTXL

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/OXJ7RTXLSTKVCDWC7TZF4USWKX \
  | 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: 75d3f8ceeb94d5510ec2fcf25e525655f2870a3b21592e543610598014a4a942

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "700aa77aa6caaa32dd53a365873f8b0a44935738ac2d2fd97f490a886334fb68",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-15T14:27:38Z",
    "title_canon_sha256": "b21643ba957720e91421eddf64586d20fa22f040eab9b97053a5573255ddd883"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06376",
    "kind": "arxiv",
    "version": 1
  }
}