Pith Number

pith:V7ZAMSLV

pith:2020:V7ZAMSLVY2LX47YBJ2WGHE7P3F

not attested not anchored not stored refs pending

Improved Weighted Random Forest for Classification Problems

Guiping Hu, Mohsen Shahhosseini

arxiv:2009.00534 v1 · 2020-09-01 · 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{V7ZAMSLVY2LX47YBJ2WGHE7P3F}

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	2026-07-05T02:18:45.151791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aff2064975c6977e7f014eac6393efd955c696ab30bbc8c34b77ea82f9a68dbc

Aliases

arxiv: 2009.00534 · arxiv_version: 2009.00534v1 · doi: 10.48550/arxiv.2009.00534 · pith_short_12: V7ZAMSLVY2LX · pith_short_16: V7ZAMSLVY2LX47YB · pith_short_8: V7ZAMSLV

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/V7ZAMSLVY2LX47YBJ2WGHE7P3F \
  | 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: aff2064975c6977e7f014eac6393efd955c696ab30bbc8c34b77ea82f9a68dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f246f3bd4cdc797941f066cbcacb6a99c125f43bdd00a8a4f65c52b530eadd1a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-01T16:08:45Z",
    "title_canon_sha256": "47600826d40081aec0d8f75e0588a0d640e3e969f20cda41796e9698cd65a286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.00534",
    "kind": "arxiv",
    "version": 1
  }
}