Pith Number

pith:NRU4KGIB

pith:2017:NRU4KGIBSQTCWCIVPSL45SFVEZ

not attested not anchored not stored refs pending

An Ensemble Classification Algorithm Based on Information Entropy for Data Streams

Bingqian Duan, Caifeng Liu, Jiye Liang, Junhong Wang, Shuliang Xu

arxiv:1708.03496 v1 · 2017-08-11 · cs.DS · 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{NRU4KGIBSQTCWCIVPSL45SFVEZ}

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	2026-05-18T00:38:12.520788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c69c5190194262b09157c97cec8b526550295791d1508c3c52f438614b7eaba

Aliases

arxiv: 1708.03496 · arxiv_version: 1708.03496v1 · doi: 10.48550/arxiv.1708.03496 · pith_short_12: NRU4KGIBSQTC · pith_short_16: NRU4KGIBSQTCWCIV · pith_short_8: NRU4KGIB

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/NRU4KGIBSQTCWCIVPSL45SFVEZ \
  | 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: 6c69c5190194262b09157c97cec8b526550295791d1508c3c52f438614b7eaba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495b50f565d8e9ebbb01938bb80b7437a83ca9476758500bc2b45923a2d064c5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-08-11T10:04:47Z",
    "title_canon_sha256": "a644c9a95654a25e40ff4119f5f5799f1252d940b745f00030e76db4cf5192d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03496",
    "kind": "arxiv",
    "version": 1
  }
}