Pith Number

pith:3UXDSQCN

pith:2022:3UXDSQCNW2FUIAKA5U3LA5IOFM

not attested not anchored not stored refs pending

Interactive Evolutionary Multi-Objective Optimization via Learning-to-Rank

Guiyu Lai, Ke Li, Xin Yao

arxiv:2204.02604 v1 · 2022-04-06 · 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{3UXDSQCNW2FUIAKA5U3LA5IOFM}

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	2026-07-05T04:12:10.618467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd2e39404db68b440140ed36b0750e2b10bf44ab86ea1aedec8fa3614ba0ea04

Aliases

arxiv: 2204.02604 · arxiv_version: 2204.02604v1 · doi: 10.48550/arxiv.2204.02604 · pith_short_12: 3UXDSQCNW2FU · pith_short_16: 3UXDSQCNW2FUIAKA · pith_short_8: 3UXDSQCN

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/3UXDSQCNW2FUIAKA5U3LA5IOFM \
  | 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: dd2e39404db68b440140ed36b0750e2b10bf44ab86ea1aedec8fa3614ba0ea04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0087207d3a537442b15c3be15d976baebd0d86b78d31a0c94bb097893f8f11b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2022-04-06T06:34:05Z",
    "title_canon_sha256": "b68e9d32a15ec5cd77edf6097c5e90f77df2b549f54f85a8589dd2986e8ed2f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02604",
    "kind": "arxiv",
    "version": 1
  }
}