Pith Number

pith:WOZCOQPP

pith:2018:WOZCOQPPAOTPDUOXCVIHWWCBSS

not attested not anchored not stored refs pending

IGD Indicator-based Evolutionary Algorithm for Many-objective Optimization Problems

Gary G. Yen, Yanan Sun, Zhang Yi

arxiv:1802.08792 v1 · 2018-02-24 · 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{WOZCOQPPAOTPDUOXCVIHWWCBSS}

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	2026-05-18T00:22:36.433621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3b22741ef03a6f1d1d715507b5841949d9734ef3a147b255aa10e583a2eace4

Aliases

arxiv: 1802.08792 · arxiv_version: 1802.08792v1 · doi: 10.48550/arxiv.1802.08792 · pith_short_12: WOZCOQPPAOTP · pith_short_16: WOZCOQPPAOTPDUOX · pith_short_8: WOZCOQPP

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/WOZCOQPPAOTPDUOXCVIHWWCBSS \
  | 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: b3b22741ef03a6f1d1d715507b5841949d9734ef3a147b255aa10e583a2eace4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9549050d7c4d773e2d59ca5d8ae78d962e66b540829e433f360a4f5191e66aa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-02-24T03:50:33Z",
    "title_canon_sha256": "7a5d9b5f62c215fc1e50cc008bd82e1b28c9bd9694af895ec289bee6a09a5b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08792",
    "kind": "arxiv",
    "version": 1
  }
}