Pith Number

pith:4UZNWTRQ

pith:2019:4UZNWTRQN3CFHTPB3VIIO3CJM6

not attested not anchored not stored refs pending

Combining Reinforcement Learning and Configuration Checking for Maximum k-plex Problem

Hai Wan, Jia Li, Peilin Chen, Shaowei Cai, Weilin Luo

arxiv:1906.02578 v1 · 2019-06-06 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UZNWTRQN3CFHTPB3VIIO3CJM6}

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	2026-05-17T23:44:00.713073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e532db4e306ec453cde1dd50876c4967b883ba5492b7e18605982b8a22cfebb9

Aliases

arxiv: 1906.02578 · arxiv_version: 1906.02578v1 · doi: 10.48550/arxiv.1906.02578 · pith_short_12: 4UZNWTRQN3CF · pith_short_16: 4UZNWTRQN3CFHTPB · pith_short_8: 4UZNWTRQ

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/4UZNWTRQN3CFHTPB3VIIO3CJM6 \
  | 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: e532db4e306ec453cde1dd50876c4967b883ba5492b7e18605982b8a22cfebb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4081170f0a18047e58f8731b91d0ba7db482c5f858822c668192f74d421ddfe5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-06-06T13:35:49Z",
    "title_canon_sha256": "cdb1944576d11479164c35836b18a5ffa349311eb492cea1a6db8061893c1bb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02578",
    "kind": "arxiv",
    "version": 1
  }
}