Pith Number

pith:KZOMJGN5

pith:2020:KZOMJGN5WEK3PQ2LGIRHCIGMDL

not attested not anchored not stored refs pending

Enhanced POET: Open-Ended Reinforcement Learning through Unbounded Invention of Learning Challenges and their Solutions

Aditya Rawal, Jeff Clune, Jiale Zhi, Joel Lehman, Kenneth O. Stanley, Rui Wang, Yulun Li

arxiv:2003.08536 v2 · 2020-03-19 · 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{KZOMJGN5WEK3PQ2LGIRHCIGMDL}

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	2026-07-05T00:54:33.326555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565cc499bdb115b7c34b32227120cc1ae8a4f6550dbded00a665f887bee7232b

Aliases

arxiv: 2003.08536 · arxiv_version: 2003.08536v2 · doi: 10.48550/arxiv.2003.08536 · pith_short_12: KZOMJGN5WEK3 · pith_short_16: KZOMJGN5WEK3PQ2L · pith_short_8: KZOMJGN5

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/KZOMJGN5WEK3PQ2LGIRHCIGMDL \
  | 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: 565cc499bdb115b7c34b32227120cc1ae8a4f6550dbded00a665f887bee7232b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56fb481d2a8e9a504e3d5614eefc5934f3cd12feedb492e001cb24a22c93d4ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-03-19T01:35:56Z",
    "title_canon_sha256": "31961a22f56502475625d09abc13cee6f040e3ddbf10bc6067867f01f228ff0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08536",
    "kind": "arxiv",
    "version": 2
  }
}