Pith Number

pith:MIZKZGLP

pith:2020:MIZKZGLP2SPPDMMU63DJLPUYWP

not attested not anchored not stored refs pending

Evolutionary Reinforcement Learning via Cooperative Coevolutionary Negatively Correlated Search

Hu Zhang, Ke Tang, Mingjia Li, Peng Yang, Yanglong Yu

arxiv:2009.03603 v1 · 2020-09-08 · cs.NE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIZKZGLP2SPPDMMU63DJLPUYWP}

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	2026-07-05T06:53:27.790639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6232ac996fd49ef1b194f6c695be98b3f0c44bafdfe69a741de7c6b3cefb10a5

Aliases

arxiv: 2009.03603 · arxiv_version: 2009.03603v1 · doi: 10.48550/arxiv.2009.03603 · pith_short_12: MIZKZGLP2SPP · pith_short_16: MIZKZGLP2SPPDMMU · pith_short_8: MIZKZGLP

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/MIZKZGLP2SPPDMMU63DJLPUYWP \
  | 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: 6232ac996fd49ef1b194f6c695be98b3f0c44bafdfe69a741de7c6b3cefb10a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c46f092749891902033cf30289be33fbbf5aedb288b01ef36d20d1dd1fa51e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-09-08T09:28:30Z",
    "title_canon_sha256": "9b17eae724eaaabf3c6d7c94888c933e9cc6e7e0b69db2d6579d7913f59bd537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03603",
    "kind": "arxiv",
    "version": 1
  }
}