Pith Number

pith:3G6RCQOP

pith:2019:3G6RCQOPEERYE5KWOV5QU7KYRD

not attested not anchored not stored refs pending

Collaborative Evolutionary Reinforcement Learning

Evren Tumer, Kagan Tumer, Santiago Miret, Shauharda Khadka, Somdeb Majumdar, Tarek Nassar, Yinyin Liu, Zach Dwiel

arxiv:1905.00976 v2 · 2019-05-02 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3G6RCQOPEERYE5KWOV5QU7KYRD}

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	2026-07-05T01:41:47.987565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9bd1141cf2123827556757b0a7d5888d1a85aa039df1eb9334ae2c0405ad949

Aliases

arxiv: 1905.00976 · arxiv_version: 1905.00976v2 · doi: 10.48550/arxiv.1905.00976 · pith_short_12: 3G6RCQOPEERY · pith_short_16: 3G6RCQOPEERYE5KW · pith_short_8: 3G6RCQOP

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/3G6RCQOPEERYE5KWOV5QU7KYRD \
  | 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: d9bd1141cf2123827556757b0a7d5888d1a85aa039df1eb9334ae2c0405ad949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c52874471ed2fc0fe4281b3f0fcdda5464c03287cd38430e62f6e91dd2dcf8",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-02T21:45:03Z",
    "title_canon_sha256": "7d48fc71f9b852b07f0ac9993f713319b68d4f0a8df299df30a66d9979b8a31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00976",
    "kind": "arxiv",
    "version": 2
  }
}