Pith Number

pith:UJCI4JKC

pith:2014:UJCI4JKCMA5ZWL2D4IG67EEJM7

not attested not anchored not stored refs pending

Robust OS-ELM with a novel selective ensemble based on particle swarm optimization

Amaury Lendase, Bo He, Diya Dong, Rui Nian, Tianhong Yan, Yang Liu, Yue Shen

arxiv:1408.2890 v1 · 2014-08-13 · 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{UJCI4JKCMA5ZWL2D4IG67EEJM7}

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	2026-05-18T02:45:21.022154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2448e2542603b9b2f43e20def908967d06885546bd715f7e80dc28f4d8e9145

Aliases

arxiv: 1408.2890 · arxiv_version: 1408.2890v1 · doi: 10.48550/arxiv.1408.2890 · pith_short_12: UJCI4JKCMA5Z · pith_short_16: UJCI4JKCMA5ZWL2D · pith_short_8: UJCI4JKC

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/UJCI4JKCMA5ZWL2D4IG67EEJM7 \
  | 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: a2448e2542603b9b2f43e20def908967d06885546bd715f7e80dc28f4d8e9145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "486956e6a427714d19b19ca73d5d03a2a179e567465e14cbbd61ac0d94a67418",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-08-13T00:41:01Z",
    "title_canon_sha256": "b13888531f4a02e326f7a26683f70875927a3e3655cc5323ec8abd93fe2fba6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2890",
    "kind": "arxiv",
    "version": 1
  }
}