Pith Number

pith:Z2SF3GUJ

pith:2025:Z2SF3GUJMJIFQWZ5ST6UG2JYME

not attested not anchored not stored refs pending

Decoupling Constraints from Two Directions for Evolutionary Constrained Multi-objective Optimization

Bo Ding, Dawei Feng, Huaimin Wang, Lianghao Li, Ruiqing Sun, Rui Wang, Sheng Qi, Xing Zhou, Yijie Wang

arxiv:2512.23945 v2 · 2025-12-30 · 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{Z2SF3GUJMJIFQWZ5ST6UG2JYME}

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	2026-07-14T01:20:50.561553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea45d9a896250585b3d94fd436938610c8fbf1df42812dbcb57eef7336f2cb4

Aliases

arxiv: 2512.23945 · arxiv_version: 2512.23945v2 · doi: 10.48550/arxiv.2512.23945 · pith_short_12: Z2SF3GUJMJIF · pith_short_16: Z2SF3GUJMJIFQWZ5 · pith_short_8: Z2SF3GUJ

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/Z2SF3GUJMJIFQWZ5ST6UG2JYME \
  | 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: cea45d9a896250585b3d94fd436938610c8fbf1df42812dbcb57eef7336f2cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a8775f16b67bc2b3a17d2c41bd8a7d5723c7c81eaf054e336b4e048fef52f23",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-12-30T02:22:32Z",
    "title_canon_sha256": "d92398eb8f9629f7b04d75a712cd9e3598b9cbef7c9280c2a3adc540f410b0c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.23945",
    "kind": "arxiv",
    "version": 2
  }
}