Pith Number

pith:EL3KC3TF

pith:2013:EL3KC3TF2F2DIA757OBVFIL5AP

not attested not anchored not stored refs pending

Improved Accuracy of PSO and DE using Normalization: an Application to Stock Price Prediction

Chandigarh, India), PU, Savinderjit Kaur (Department of Information Technology, UIET, Veenu Mangat (Department of Information Technology

arxiv:1302.0962 v1 · 2013-02-05 · cs.NE · 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{EL3KC3TF2F2DIA757OBVFIL5AP}

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	2026-05-18T03:34:26.693153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f6a16e65d1743403fdfb8352a17d03d4773eb23d531808b278c2d93e5fe38d

Aliases

arxiv: 1302.0962 · arxiv_version: 1302.0962v1 · doi: 10.48550/arxiv.1302.0962 · pith_short_12: EL3KC3TF2F2D · pith_short_16: EL3KC3TF2F2DIA75 · pith_short_8: EL3KC3TF

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/EL3KC3TF2F2DIA757OBVFIL5AP \
  | 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: 22f6a16e65d1743403fdfb8352a17d03d4773eb23d531808b278c2d93e5fe38d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "483c33e886ec448d65db1b7a871cf56bfac50be1444b8c54ee39789842166f9d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2013-02-05T09:01:13Z",
    "title_canon_sha256": "e0dd27ed4beb566c7f071699e810cce27eae5983c627f088f6f563c08562f587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0962",
    "kind": "arxiv",
    "version": 1
  }
}