Pith Number

pith:KLLLMSLT

pith:2018:KLLLMSLT4BCTNA65QZ5IDPNR6K

not attested not anchored not stored refs pending

Conditioning Optimization of Extreme Learning Machine by Multitask Beetle Antennae Swarm Algorithm

Faxian Cao, Jiangzhong Cao, Meilin Wang, Nian Cai, Xixian Zhang, Zhijing Yang

arxiv:1811.09100 v1 · 2018-11-22 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLLLMSLT4BCTNA65QZ5IDPNR6K}

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	2026-05-18T00:00:07.070963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52d6b64973e0453683dd867a81bdb1f2ae593f8c671b29823442074cdc6908e4

Aliases

arxiv: 1811.09100 · arxiv_version: 1811.09100v1 · doi: 10.48550/arxiv.1811.09100 · pith_short_12: KLLLMSLT4BCT · pith_short_16: KLLLMSLT4BCTNA65 · pith_short_8: KLLLMSLT

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/KLLLMSLT4BCTNA65QZ5IDPNR6K \
  | 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: 52d6b64973e0453683dd867a81bdb1f2ae593f8c671b29823442074cdc6908e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fceb14516033bc8188f10dd0cfe413371cfbf713e382e66067a742834cda538",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-11-22T10:43:53Z",
    "title_canon_sha256": "a2d16f5e689bffbe16224fe0dd307a6d744f6acc48e428d8becdb492bf8ad11a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09100",
    "kind": "arxiv",
    "version": 1
  }
}