Pith Number

pith:OEDS4XCI

pith:2015:OEDS4XCII5XLVYI6UVLMBHLWV7

not attested not anchored not stored refs pending

Diversity Enhancement for Micro-Differential Evolution

Hamid R. Tizhoosh, Hojjat Salehinejad, Shahryar Rahnamayan

arxiv:1512.07980 v2 · 2015-12-25 · 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{OEDS4XCII5XLVYI6UVLMBHLWV7}

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	2026-05-18T01:03:59.717227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71072e5c48476ebae11ea556c09d76afdc754858b388cf2b0666664503536525

Aliases

arxiv: 1512.07980 · arxiv_version: 1512.07980v2 · doi: 10.48550/arxiv.1512.07980 · pith_short_12: OEDS4XCII5XL · pith_short_16: OEDS4XCII5XLVYI6 · pith_short_8: OEDS4XCI

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/OEDS4XCII5XLVYI6UVLMBHLWV7 \
  | 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: 71072e5c48476ebae11ea556c09d76afdc754858b388cf2b0666664503536525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84ce42bff0426c68b448fff70831385db0f5153e6b4715e65e844c82ee0aab7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2015-12-25T09:12:52Z",
    "title_canon_sha256": "273276e8acd1582e6e7716604c4ac88bdbbb1659654332896bb6f60134ab2887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07980",
    "kind": "arxiv",
    "version": 2
  }
}