Pith Number

pith:KIXNL2TS

pith:2012:KIXNL2TSUYDLGPYOJXMQ32W6LF

not attested not anchored not stored refs pending

Accelerated Particle Swarm Optimization and Support Vector Machine for Business Optimization and Applications

Simon Fong, Suash Deb, Xin-She Yang

arxiv:1203.6577 v1 · 2012-03-29 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIXNL2TSUYDLGPYOJXMQ32W6LF}

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	2026-05-18T03:59:02.148905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522ed5ea72a606b33f0e4dd90deade59567b9fcb23a637e09b4d4ccf4560bdab

Aliases

arxiv: 1203.6577 · arxiv_version: 1203.6577v1 · doi: 10.48550/arxiv.1203.6577 · pith_short_12: KIXNL2TSUYDL · pith_short_16: KIXNL2TSUYDLGPYO · pith_short_8: KIXNL2TS

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/KIXNL2TSUYDLGPYOJXMQ32W6LF \
  | 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: 522ed5ea72a606b33f0e4dd90deade59567b9fcb23a637e09b4d4ccf4560bdab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "359cd3eca06e0feccde16d5a8c5de88f1651ad28c5d0b81dc7e265b62fffcc08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-03-29T16:28:18Z",
    "title_canon_sha256": "94a5e2f90f8584a96f25e56aceb28876936220a0c169485b891f97d786088ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6577",
    "kind": "arxiv",
    "version": 1
  }
}