Pith Number

pith:DVR4QCIH

pith:2022:DVR4QCIHPH27SUNYCPLKMTLT3A

not attested not anchored not stored refs pending

Fast ABC-Boost: A Unified Framework for Selecting the Base Class in Multi-Class Classification

Ping Li, Weijie Zhao

arxiv:2205.10927 v2 · 2022-05-22 · 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{DVR4QCIHPH27SUNYCPLKMTLT3A}

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.

Cited by

1 paper in Pith

Online Gradient Boosting Decision Tree: In-Place Updates for Efficient Adding/Deleting Data

Receipt and verification

First computed	2026-07-05T04:34:53.883353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d63c8090779f5f951b813d6a64d73d80f62572f9c00ad56877840f511f7e7bc

Aliases

arxiv: 2205.10927 · arxiv_version: 2205.10927v2 · doi: 10.48550/arxiv.2205.10927 · pith_short_12: DVR4QCIHPH27 · pith_short_16: DVR4QCIHPH27SUNY · pith_short_8: DVR4QCIH

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/DVR4QCIHPH27SUNYCPLKMTLT3A \
  | 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: 1d63c8090779f5f951b813d6a64d73d80f62572f9c00ad56877840f511f7e7bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1a4fa063e31296440e1d277612dca04683fb5f61d1a572ee91854c31638d03",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-22T20:42:26Z",
    "title_canon_sha256": "759e9d58abaff4dec0f0022edbf3055dbcb0c0a645ab6d98a69e8233902b0ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.10927",
    "kind": "arxiv",
    "version": 2
  }
}