Pith Number

pith:GVBNT2WE

pith:2024:GVBNT2WE57QWBKBNGIPHTEUKJP

not attested not anchored not stored refs pending

LightGBM robust optimization algorithm based on topological data analysis

Guangjun Qin, Han Yang, Qinglong Dai, Yongqing Hu, Ziyuan Liu

arxiv:2406.13300 v1 · 2024-06-19 · 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{GVBNT2WE57QWBKBNGIPHTEUKJP}

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	2026-07-05T08:34:28.119354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3542d9eac4efe160a82d321e79928a4bdfd6a4816ea3c90f62c544fda7fa03a1

Aliases

arxiv: 2406.13300 · arxiv_version: 2406.13300v1 · doi: 10.48550/arxiv.2406.13300 · pith_short_12: GVBNT2WE57QW · pith_short_16: GVBNT2WE57QWBKBN · pith_short_8: GVBNT2WE

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/GVBNT2WE57QWBKBNGIPHTEUKJP \
  | 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: 3542d9eac4efe160a82d321e79928a4bdfd6a4816ea3c90f62c544fda7fa03a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54fc399713b78c6af6811ae792eda801487f608d6ef9f6f9a3effd6e8fdd9b7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-19T07:40:37Z",
    "title_canon_sha256": "8109722048c2fdb5b0bdfdd15b9164bd60dc357f8b3c3199718c4cfdf71cf4d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.13300",
    "kind": "arxiv",
    "version": 1
  }
}