Pith Number

pith:ZVKTPNWB

pith:2011:ZVKTPNWB7QXTUMILAT4Y2J4LRX

not attested not anchored not stored refs pending

New Model for Multi-Objective Evolutionary Algorithms

Bojin Zheng, Yuanxiang Li

arxiv:1101.5997 v1 · 2011-01-31 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVKTPNWB7QXTUMILAT4Y2J4LRX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:30:24.476920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd5537b6c1fc2f3a310b04f98d278b8de2f08c0658964c65662c05d67693d494

Aliases

arxiv: 1101.5997 · arxiv_version: 1101.5997v1 · doi: 10.48550/arxiv.1101.5997 · pith_short_12: ZVKTPNWB7QXT · pith_short_16: ZVKTPNWB7QXTUMIL · pith_short_8: ZVKTPNWB

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/ZVKTPNWB7QXTUMILAT4Y2J4LRX \
  | 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: cd5537b6c1fc2f3a310b04f98d278b8de2f08c0658964c65662c05d67693d494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d567c727bfce2860565e0f9a751c31b311ad039a366df884e3424fa0b7d7f95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2011-01-31T15:47:05Z",
    "title_canon_sha256": "0345091d49c93a99c0983438a35a5e7b1f6e9f5afd8f9fd5472889dea1858c7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5997",
    "kind": "arxiv",
    "version": 1
  }
}