Pith Number

pith:L2KT4KH7

pith:2023:L2KT4KH7ZMCRHRHS6WYFMCLYOC

not attested not anchored not stored refs pending

Pointer Networks Trained Better via Evolutionary Algorithms

Bingdong Li, Haobo Fu, Ke Tang, Muyao Zhong, Peng Yang, Shengcai Liu

arxiv:2312.01150 v4 · 2023-12-02 · 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{L2KT4KH7ZMCRHRHS6WYFMCLYOC}

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	2026-07-05T07:54:34.598212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e953e28ffcb0513c4f2f5b056097870a9f7581c9ae2723e6db07fa0ccd52a87

Aliases

arxiv: 2312.01150 · arxiv_version: 2312.01150v4 · doi: 10.48550/arxiv.2312.01150 · pith_short_12: L2KT4KH7ZMCR · pith_short_16: L2KT4KH7ZMCRHRHS · pith_short_8: L2KT4KH7

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/L2KT4KH7ZMCRHRHS6WYFMCLYOC \
  | 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: 5e953e28ffcb0513c4f2f5b056097870a9f7581c9ae2723e6db07fa0ccd52a87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a61aa2088c9a63368923af048628c44be8611502667461c1a7358adbcf06e445",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2023-12-02T14:38:58Z",
    "title_canon_sha256": "ae0687d44d087235f29d0de560a5c97d0530be293d70095f1cdf6eed7a9a6941"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.01150",
    "kind": "arxiv",
    "version": 4
  }
}