Pith Number

pith:QUAQA3E5

pith:2017:QUAQA3E5FSCZLB7W3LTMB67LTS

not attested not anchored not stored refs pending

Rough extreme learning machine: a new classification method based on uncertainty measure

Feilong Wang, Lin Feng, Shenglan Liu, Shuliang Xu

arxiv:1710.10824 v2 · 2017-10-30 · cs.LG · cs.AI · stat.ML

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUAQA3E5FSCZLB7W3LTMB67LTS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:21:34.573648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8501006c9d2c859587f6dae6c0fbeb9cbbeca013d886c53f91150d66156c9e2f

Aliases

arxiv: 1710.10824 · arxiv_version: 1710.10824v2 · doi: 10.48550/arxiv.1710.10824 · pith_short_12: QUAQA3E5FSCZ · pith_short_16: QUAQA3E5FSCZLB7W · pith_short_8: QUAQA3E5

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/QUAQA3E5FSCZLB7W3LTMB67LTS \
  | 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: 8501006c9d2c859587f6dae6c0fbeb9cbbeca013d886c53f91150d66156c9e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "524b091d8eb750eb74283721e32ab2bec4b0f859b1d5833f38a7b80cf80ba009",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-10-30T09:37:20Z",
    "title_canon_sha256": "cea0db3abed2e0b6147bbd7890de060e5ec8f90247f6cc027f47bb521fa3ae9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10824",
    "kind": "arxiv",
    "version": 2
  }
}