Pith Number

pith:4H22DHCW

pith:2015:4H22DHCWZ2S2NRCEU6IXV5KMYR

not attested not anchored not stored refs pending

MOEA/D-GM: Using probabilistic graphical models in MOEA/D for solving combinatorial optimization problems

Alexander Mendiburu, Aurora Trinidad Ramirez Pozo, Murilo Zangari de Souza, Roberto Santana

arxiv:1511.05625 v1 · 2015-11-18 · 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{4H22DHCWZ2S2NRCEU6IXV5KMYR}

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	2026-05-18T01:26:33.219380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f5a19c56cea5a6c444a7917af54cc46ce1f339b88ae779950d9df44a25bf5c

Aliases

arxiv: 1511.05625 · arxiv_version: 1511.05625v1 · doi: 10.48550/arxiv.1511.05625 · pith_short_12: 4H22DHCWZ2S2 · pith_short_16: 4H22DHCWZ2S2NRCE · pith_short_8: 4H22DHCW

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/4H22DHCWZ2S2NRCEU6IXV5KMYR \
  | 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: e1f5a19c56cea5a6c444a7917af54cc46ce1f339b88ae779950d9df44a25bf5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be9c6d96bfc0a539d8181becea5b22afff144f2c5b9938dca8de3c8710372c2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2015-11-18T00:04:35Z",
    "title_canon_sha256": "3e642217da900cb999dfcd517ffec6982e52c344a11383b3eec62f30d259a39e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05625",
    "kind": "arxiv",
    "version": 1
  }
}